WADA Motoi
Faculty of Science and Engineering Department of Electrical Engineering
Professor
Last Updated :2022/07/04

Researcher Profile and Settings

Research Interests

  • plasma diagnostics
  • negative ion
  • plasma physics

Research Areas

  • Energy / Basic plasma science
  • Energy / Applied plasma science
  • Energy / Nuclear fusion
  • Nanotechnology/Materials / Thin-film surfaces and interfaces

Research History

  • 1976-1978 Spectroscopic study of a theta-pinch discharge tube.
  • 1978-1983 Plasma wall interaction in a negative ion source for a high-energy accelerator.
  • 1983-1984 R&D for space development equipment.
  • 1983-1987 R&D of sodium sulfur cell for energy storage.
  • 1987- Study on plasma surface interaction

Education

  • Doshisha University, Graduate School, Division of Engineering, - 1978
  • Doshisha University, Faculty of Engineering, - 1976

Degree

  • Ph.D., University of California, Berkeley
  • M.S., University of California, Berkeley
  • Master of Engineering, Doshisha University

Association Memberships

  • 米国物理学会
  • 日本物理学会
  • 応用物理学会
  • プラズマ・核融合学会
  • American Physical Societ)

Awards

  • Brightness Award
    2011

Published Papers

  • Surface Condition of Zn Target in a DC Reactive Magnetron Sputtering Plasma Source UsingWater Vapor Plasma
    Allen Vincent CATAPANG; Hirotaka TATEMATSU; Oliver M; STREETER; James A; HERNANDEZ II; Magdaleno R. VASQUEZ Jr; Motoi WADA
    Plasma and Fusion Research, 17 2406040/1 - 2406040/5, May 2022, Scientific journal
  • Influence of Target Cavity Formation on the Emission Spectra of Nanosecond Laser Ablation Plasmas
    James Edward; A. HERNANDEZ II; Shinnosuke YAMADA; Shouta SASAKI; Allen Vincent CATAPANG; Motoi WADA
    Plasma and Fusion Research, 17 2406018-1 - 2406018-7, Apr. 2022, Scientific journal
  • Performance of a reactive magnetron sputtering ion source using water vapor plasma
    Allen Vincent Catapang; II James Edward Hernandez; Magdaleno R. Vasquez; Motoi Wada
    Journal of Physics: Conference Series, IOP Publishing, 2244(1) 012099 - 012099, 01 Apr. 2022, International conference proceedings
  • Duoplasmatron type molecular carbon ion source
    M Wada; H Aki; N Miyamoto
    Journal of Physics: Conference Series, IOP Publishing, 2244(1) 012095/1 - 012095/5, 01 Apr. 2022, International conference proceedings
  • Analysis of electron behaviour around a spring-shape filament inside a low-energy electron gun
    Y Matsumoto; H Nakano; M Kisaki; K Shinto; M Sasao; M Wada
    Journal of Physics: Conference Series, IOP Publishing, 2244(1) 012084/1 - 012084/5, 01 Apr. 2022, International conference proceedings
  • Mass distributions of ions extracted from target cavity confined plasmas produced by nanosecond laser pulses
    J E Hernandez; M Wada
    Journal of Physics: Conference Series, IOP Publishing, 2244(1) 012081 - 012081, 01 Apr. 2022, International conference proceedings
  • Non-destructive beam spatial profile measurement using a gas sheet monitor for a high-intensity ion beam
    I Yamada; M Wada; J Kamiya; M Kinsho
    Journal of Physics: Conference Series, IOP Publishing, 2244(1) 012077 - 012077, 01 Apr. 2022, International conference proceedings
  • Study of the charged particle flow near the plasma grid in negative ion source
    S. Masaki; H. Nakano; E. Rattanawongnara; K. Nagaoka; K. Ikeda; Y. Fujiwara; M. Osakabe; M. Wada; K. Tsumori
    Journal of Physics: Conference Series, IOP Publishing, 2244(1) 012059 - 012059, 01 Apr. 2022, International conference proceedings
  • Improvement of Velocity Distribution Function Measurement of Hydrogen Atoms in ion Source Discharges
    T Tokai; K Bito; Y Shimabukuro; M Wada
    Journal of Physics: Conference Series, IOP Publishing, 2244(1) 012004/1 - 012004/5, 01 Apr. 2022, International conference proceedings
  • Probe measurement of an ECR hydrogen plasma facing the C12A7 electride surface
    K. Bito; M. Sasao; M. Wada
    Journal of Physics: Conference Series, IOP Publishing, 2244(1) 012048/1 - 012048/5, 01 Apr. 2022, International conference proceedings
  • Measurements of work function and surface conditions in cesiated negative ion sources
    Motoi Wada
    Review of Scientific Instruments, AIP Publishing, 92(12) 121502 - 121502, 01 Dec. 2021, Scientific journal
  • Extraction of negative hydrogen ions using a plasma electrode covered by Ta or Ti
    K. Maeshiro; M. Wada; S. Masaki
    AIP Conference Proceedings, AIP Publishing, 2373 100005-1 - 100005-7, Aug. 2021, International conference proceedings
  • Ion time-of-flight signals from nanosecond laser ablation plasmas excited in constricted cavities
    J. E. Hernandez; M. Wada
    AIP Conference Proceedings, AIP Publishing, 2373 090004-1 - 090004-9, Aug. 2021, International conference proceedings
  • Damage to N-NBI systems due to positive ion back-streaming
    M. Wada; T. Kenmotsu; K. Ikeda; M. Kisaki; H. Nakano; K. Tsumori
    AIP Conference Proceedings, AIP Publishing, 2372 080001-1 - 080001-7, Aug. 2021, International conference proceedings
  • High-speed emittance measurements for beams extracted from J-PARC RF ion source
    T. Shibata; K. Shinto; M. Wada; H. Oguri; K. Ikegami; K. Ohkoshi; K. Nanmo
    AIP Conference Proceedings, AIP Publishing, 2373 050002-1 - 050002-9, Aug. 2021, International conference proceedings
  • Plasma electrode shape suitable for plasma electrode performance study
    K. Bito; M. Sasao; M. Kisaki; M. Wada
    AIP Conference Proceedings, AIP Publishing, 2373 030006-1 - 030006-6, Aug. 2021, International conference proceedings
  • Velocity distribution function of hydrogen atoms in ion source discharges
    Tatsuhiro Tokai; Yuji Shimabukuro; Hidenori Takahashi; Keita Bito; Motoi Wada
    AIP Conference Proceedings, AIP Publishing, 2373 02003-1 - 02003-7, Aug. 2021, International conference proceedings
  • Performance of tantalum as plasma electrode material in negative hydrogen ion sources
    M Bacal; K Maeshiro; S Masaki; M Wada
    Plasma Sources Science and Technology, IOP Publishing, 30(7) 075014 - 075014, 01 Jul. 2021, Scientific journal
  • Negative ion sources
    M. Bacal; M. Sasao; M. Wada
    Journal of Applied Physics, AIP Publishing, 129(22) 221101-1 - 221101-27, 14 Jun. 2021, Scientific journal
  • A review of diagnostic techniques for high-intensity negative ion sources
    K. Tsumori; M. Wada
    Applied Physics Reviews, AIP Publishing, 8(2) 021314-1 - 021314-22, Jun. 2021, Scientific journal
  • High-intensity beam profile measurement using a gas sheet monitor by beam induced fluorescence detection
    Ippei Yamada; Motoi Wada; Katsuhiro Moriya; Junichiro Kamiya; Pranab Kumar Saha; Michikazu Kinsho
    Physical Review Accelerators and Beams, American Physical Society (APS), 24(4) 042801/1 - 042801/13, 08 Apr. 2021, Scientific journal
  • Modelling of hydrogen atoms reflection from an annealed tungsten fuzzy surfaces
    D.H. Liu; S.Y. Dai; M. Wada; K.R. Yang; J.Y. Chen; D.P. Liu; N. Cherenda; D.Z. Wang
    Nuclear Materials and Energy, Elsevier BV, 26 100909 - 100909, Mar. 2021, Scientific journal
  • Plasma Excitation in a DC Linear Magnetic Field by a Duoplasmatron Plasma Cathode
    Jhoelle Roche M. GUHIT; Arnold Rey B. GINES; Kenta DOI; Motoi WADA
    Plasma and Fusion Research, 15 1401048-1 - 1401048-6, Jul. 2020, Scientific journal
  • Modelling of hydrogen reflection on tungsten fuzzy surface in an erosive hydrogen plasma
    D.H. Liu; S.Y. Dai; M. Wada; M. Wang; D.Z. Wang
    Nuclear Fusion, IOP Publishing, 60(5) 056018 - 056018, 01 May 2020, Scientific journal
  • Sheet Plasma Excitation by a 2.45 GHz Microwave Power Introduced through a Local Gas Injection Type Dielectric Window
    A,R,B, Gines; M. Wada
    Plasma and Fusion Research, 15 1401005/1 - 1401005/5, Mar. 2020, Scientific journal
  • Negative ion source operation with deuterium
    M. Bacal; M.Wada
    Plasma Sources Science and Technologies, 29(3) 033001/1 - 033001/22, Mar. 2020, Scientific journal
  • Microwave excitation of a low-energy atomic hydrogen
    Yuji Shimabukuro; Hidenori Takahashi; Shinichi Iwamoto; Koichi Tanaka; Motoi Wada
    Plasma Sources Science and Technologies, 29(1) 015005/1 - 015005/7, Jan. 2020, Scientific journal
  • Development of a magnetic quadrupole lens for low energy heavy ion beam transport
    H. Mikage; M. Kitagawa; M. Wada
    Review of Scientific Instruments, 91(015107) 1 - 5, Jan. 2020, Scientific journal
  • A compact electron cyclotron resonance negative hydrogen ion source for evaluation of plasma electrode materials
    Takayuki Eguchi; Mamiko Sasao; Yuji Shimabukuro; Fumiya Ikemoto; Masashi Kisaki; Haruhisa Nakano; Katsuyoshi Tsumori; Motoi Wada
    Review of Scientific Instruments, 91(013508) 1 - 4, Jan. 2020, Scientific journal
  • Hydrogen ion beam transport in an energy range lower than 50 eV: Ion beam species
    Fumiya Ikemoto; Ippei Yamada; Toshiro Kasuya; Michikazu Kinsho; Motoi Wada
    Review of Scientific Instruments, AIP Publishing, 91(013507) 1 - 5, Jan. 2020, Scientific journal
  • Development of a miniaturized duoplasmatron ion source
    Tatsuya Kuzumi; and Motoi Wada
    Review of Scientific Instruments, 91(013505) 1 - 4, Jan. 2020
  • Development of a low energy small electron gun to study electron transport in hydrogen negative ion source plasmas
    Yoshikatsu Matsumoto; Masashi Kisaki; Katsuhiro Shinto; Haruhisa Nakano; Mamiko Sasao; and Motoi Wada
    Review of Scientific Instruments, AIP Publishing, 91(013333) 1 - 5, Jan. 2020, Scientific journal
  • Positive and negative hydrogen ion reflections of low-energy atomic and molecular hydrogen ion beam from HOPG and Mo surfaces
    Nozomi Tanaka; Fumiya Ikemoto; Ippei Yamada; Yuji Shimabukuro; Masashi Kisaki; Wilson Agerico Diño; Mamiko Sasao; Motoi Wada; Hitoshi Yamaoka
    Review of Scientific Instruments, 91(1) 1 - 5, 01 Jan. 2020
  • Measurement of a time dependent spatial beam profile of an RF-driven H- ion source
    M. Wada; K. Shinto; T. Shibata; and M. Sasao
    Review of Scientific Instruments, AIP Publishing, 91(013313) 1 - 5, Jan. 2020, Scientific journal
  • Identifying Double Bond Positions in Phospholipids Using Liquid Chromatography-Triple Quadrupole Tandem Mass Spectrometry Based on Oxygen Attachment Dissociation
    Hidenori Takahashi; Yuji Shimabukuro; Daiki Asakawa; Akihito Korenaga; Masaki Yamada; Shinichi Iwamoto; Motoi Wada; and Koichi Tanaka
    Mass Spectrometry, 8(S0080) 1 - 6, Dec. 2019, Scientific journal
  • Space Charge Neutralization by a Microwave Linear Antenna Plasma Flood Gun
    Takahito Arai; Yusuke Kuwata; Naoki Miyamoto; Toshiro Kasuya; Motoi Wada
    22nd International Conference on Ion Implantation Technology,IEEE, 196 - 199, Aug. 2019, International conference proceedings
  • Aluminum Nitride Ion Production by a Magnetron Sputtering Type Ion Source with a Temperature Controlled Al Target
    Takeshi Sakamoto; Kentaro Yoshioka; Takahiro Kenmotsu; Motoi Wada
    22nd International Conference on Ion Implantation Technology,IEEE, 192 - 195, Aug. 2019, International conference proceedings
  • Development of a Polyatomic Molecular Ion Source with a Hollow Cathode
    Yuta Imamura; Naoki Miyamoto; Hajime Aki; Kensuke Tomita; Motoi Wada
    22nd International Conference on Ion Implantation Technology, 188 - 191, Aug. 2019, International conference proceedings
  • Electric Potential Structure in the Extraction Region of the Negative Hydrogen Ion Source
    Shingo MASAKI; Kenta MAESHIRO; Katsuyoshi TSUMORI; Motoi WADA
    Plasma and Fusion Research, 14(3401136) 1 - 5, Aug. 2019, Scientific journal
  • Development and Characterization of Ion Mobility Spectrometer
    Joey Kim T. SORIANO; Takashi TORII; Ma Camille; C. LACDAN; Motoi WADA
    Plasma and Fusion Research, 14(3406093) 1 - 4, May 2019, Scientific journal
  • Effect of Substrate Temperature on the Hydrogen Reflection at Metal Surfaces
    Jhoelle Roche M. GUHIT; Kenta DOI; Motoi WADA
    Plasma and Fusion Research, 14(3401098) 1 - 5, May 2019, Scientific journal
  • Characteristics of an ECR Sheet-Shaped Plasma Formed by a Combination of Permanent Magnets and Field Coils
    Gines, Arnold; WADA Motoi
    Plasma and Fusion Research, 14(3401085) 1 - 5, May 2019, Scientific journal
  • Measurement of negative carbon ions near a plasma deposited carbon thin film by laser photodetachment
    Ikeda, Y; Masaki, S; Tsubouchi, N; Wada, M
    AIP Conference Proceedings, 2052 60006/1 - 60006/6, Dec. 2018, International conference proceedings
  • Plasma electrode structure suitable for H- extraction from Bernas type ion source
    Ishikawa, M; Oura, K; Miyamoto, N; Wada, M
    AIP Conference Proceedings, 2052 60005/1 - 60005/6, Dec. 2018, International conference proceedings
  • Effects of impurity ions upon Cs recycling in a negative hydrogen ion source
    Wada, M
    AIP Conference Proceedings, 2052 20005/1 - 20005/8, Dec. 2018
  • Injection of atomic hydrogen from a thermal cracker cell to plasma grid surface of a H- ion source
    Shimabukuro, Y; Kuzumi, T; Wada, M
    AIP Conference Proceedings, 2052 20004/1 - 200004/8, Dec. 2018
  • Measurement of negative carbon ions near a plasma deposited carbon thin film by laser photodetachment
    Ikeda, Y; Masaki, S; Tsubouchi, N; Wada, M
    AIP Conference Proceedings, 2052 40015/1 - 40015/6, Dec. 2018, International conference proceedings
  • Caesiated H- source operation with helium
    Tsumori, K; Wada, M; Nakano, H; Kisaki, M; Ikeda, K; Haba, Y; Nagaoka, K; Kamio, S; Fujiwara, Y; Osakabe, M
    AIP Conference Proceedings, 2052(40015) 1 - 7, Dec. 2018, International conference proceedings
  • Extraction of an aluminum-nitride ion beam from a planar magnetron sputter type ion source
    Yoshioka, K; Kenmotsu, T; Wada, M
    AIP Conference Proceedings, 2011 80018/1 - 80018/3, Oct. 2018, International conference proceedings
  • Diagnostics of Ta deposited plasma electrode for negative hydrogen ion production with DC laser photodetachment method
    Masaki, S; Sasao, M; Wada, M
    AIP Conference Proceedings, 2011 50031/1 - 50031/3, Oct. 2018, International conference proceedings
  • Study of low-energy electron transport at extraction region in hydrogen negative ion source with an additional electron source
    Matsumoto, Y; Kisaki, M; Sasao, M; Wada, M
    AIP Conference Proceedings, 2011 20011/1 - 20011/3, Oct. 2018, International conference proceedings
  • Spatial distributions and characterizations of ion flow produced from laser-induced plasmas in capillary targets
    Tanquintic, A.T; Saquilayan, G.Q; Wada, M
    AIP Conference Proceedings, 2011 80025/1 - 80025/3, Oct. 2018, International conference proceedings
  • Development of a carbon cluster ion source with a hollow cathode
    Imamura, Y; Miyamoto, N; Kasuya, T; Wada, M
    2011 80019/1 - 80019/3, Oct. 2018, International conference proceedings
  • Development of a compact molecular hydrogen ion source for low-energy surface scattering experiments
    Yamada, I; Yamaoka, H; Sasao, M; Wada, M
    2011 20007/1 - 20007/3, Oct. 2018, International conference proceedings
  • Contribution of atomic hydrogen flux on H-ion beam extracted from a negative hydrogen ion source
    Shimabukuro, Y; Kuwahara, D; Wada, M
    AIP Conference Proceedings, 2011 50008/1 - 50008/3, Oct. 2018, International conference proceedings
  • Production of oxygen ions through the laser ablation of alumina
    Saquilayan, G.Q; Ikeda, S; Kanesue, T; Wada, M; Okamura, M
    AIP Conference Proceedings, 2011 20013/1 - 20013/3, Oct. 2018, International conference proceedings
  • Adsorption of H on Cs/W(110): Impact of H on the stability of Cs on the surface
    Allan Abraham B. Padama; Wilson Agerico Dino; Motoi Wada; Katsuyoshi Tsumori; Masashi Kisaki; Hideaki Kasai; Hiroshi Nakanishi; Mamiko Sasao; Nozomi Tanaka
    e-Journal of Surface Science and Nanotechnology, 16 391 - 395, 20 Sep. 2018, Scientific journal
  • Tandem Mass Spectrometry of Peptide Ions by Microwave Excited Hydrogen and Water Plasmas
    Yuji Shimabukuro; Hidenori Takahashi; Shinichi Iwamoto; Koichi Tanaka; Motoi Wada
    Analytical Chemistry, American Chemical Society, 90(12) 7239 - 7245, 19 Jun. 2018, Scientific journal
  • Structural Analysis of Phospholipid Using Hydrogen Abstraction Dissociation and Oxygen Attachment Dissociation in Tandem Mass Spectrometry
    Hidenori Takahashi; Yuji Shimabukuro; Daiki Asakawa; Shosei Yamauchi; Sadanori Sekiya; Shinichi Iwamoto; Motoi Wada; Koichi Tanaka
    Analytical Chemistry, American Chemical Society, 90(12) 7230 - 7238, 19 Jun. 2018, Scientific journal
  • Negative-hydrogen-ion production from a nanoporous 12CaO"7Al2O3 electride surface
    Mamiko Sasao; Roba Moussaoui; Dmitry Kogut; James Ellis; Gilles Cartry; Motoi Wada; Katsuyoshi Tsumori; Hideo Hosono
    Applied Physics Express, Japan Society of Applied Physics, 11(6) 066201/1 - 066201/4, 01 Jun. 2018, Scientific journal
  • Plasma-surface interaction in negative hydrogen ion sources
    Motoi Wada
    Review of Scientific Instruments, American Institute of Physics Inc., 89(5) 052103/1 - 052103/7, 01 May 2018, Scientific journal
  • Spectroscopy Study of Hydrogen Atoms Reflected from Tungsten Surface in a Magnetized Plasma
    Kenta Doi; Hitoshi Yamaoka; Takahiro Kenmotsu; Motoi Wada
    IEEE Transactions on Plasma Science, Institute of Electrical and Electronics Engineers Inc., 46(3) 482 - 488, 01 Mar. 2018, Scientific journal
  • Observation of beam current fluctuation extracted from an RF-driven H-ion source
    Shinto, K; Shibata, T; Miura, A; Miyao, T; Wada, M
    AIP Conference Proceedings, Author(s), 2011 80016/1 - 80016/3, 2018, International conference proceedings
  • Spectroscopic study of hydrogen reflection at modified tungsten surface
    Kenta Doi; Heun Tae Lee; Nozomi Tanaka; Hitoshi Yamaoka; Yoshio Ueda; Motoi Wada
    Fusion Engineering and Design, 136 100 - 105, 01 Jan. 2018, Scientific journal
  • Radio-frequency plasma-induced biocompatibility of polyimide substrates
    Magdaleno R. Vasquez; Eloise I. Prieto; Motoi Wada
    Plasma Medicine, 8(1) 35 - 44, Jan. 2018, Scientific journal
  • Electrode structure of a compact microwave driven capacitively coupled atomic beam source
    Yuji Shimabukuro; Hidenori Takahashi; Motoi Wada
    Japanese Journal of Applied Physics, Japan Society of Applied Physics, 57(1) 01AA02/1 - 01AA02/4, 01 Jan. 2018, International conference proceedings
  • Electron cyclotron resonance plasma reactor for production of carbon stripper foil
    Camille Faith Romero; Keita Kanamori; Michikazu Kinsho; Masahiro Yoshimoto; Motoi Wada
    Japanese Journal of Applied Physics, Japan Society of Applied Physics, 57(1) 01AA04/1 - 01AA04/4, 01 Jan. 2018, International conference proceedings
  • Ion propagation in an aluminum hollow cylinder target laser ion source
    Glynnis Mae Q. Saquilayan; Motoi Wada
    Japanese Journal of Applied Physics, Japan Society of Applied Physics, 57(1) 01AA01/1 - 01AA01/4, 01 Jan. 2018, International conference proceedings
  • Methods of beam emittance measurements of high power negative ion beams for NBIs
    G. Q. Saquilayan; M. Kashiwagi; H. Tobari; J. Hiratsuka; M. Ichikawa; N. Umeda; K. Watanabe; M. Wada; M. Sasao
    AIP Conference Proceedings, Author(s), 2052 040014-1 - 040014-7, 2018, International conference proceedings
  • Diagnostics tools and methods for negative ion source plasmas, a review
    Katsuyoshi Tsumori; Motoi Wada
    NEW JOURNAL OF PHYSICS, IOP PUBLISHING LTD, 19(4) 045002/1 - 045002/16, Apr. 2017, Scientific journal
  • Preface: Special issue for “The First International Symposium of the Vacuum Society of the Philippines”
    Motoi Wada
    Thin Solid Films, Elsevier B.V., 624 188 , 28 Feb. 2017, Scientific journal
  • Negative Ion Formation by Proton Reflection from a Molybdenum Surface at a Shallow Incidence Angle
    M. Sasao; T. Kanazawa; K. Doi; Y. Watanabe; K. Tanemura; S. Kato; T. Kenmotsu; M. Wada; H. Yamaoka; M. Kisaki; K. Tsumori
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 020005/1 - 020005/6, 2017, International conference proceedings
  • Metal Negative Ion Production by a Planar Magnetron Sputter Type Radio Frequency Ion Source
    K. Yoshioka; S. Kanda; T. Kasuya; M. Wada
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 040004/1 - 040004/7, 2017, International conference proceedings
  • Electron temperature Profiles in Axial Field 2.45 GHz ECR Ion Source with a Ceramic Chamber
    K. Abe; R. Tamura; T. Kasuya; M. Wada
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 040005/1 - 040005/6, 2017, International conference proceedings
  • Negative Ion Formation from a Low-Work-Function Nanoporous Inorganic Electride Surface
    M. Sasao; K. Tanemura; M. Wada; K. Tsumori
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 020005/1 - 020005/6, 2017, International conference proceedings
  • Effect due to Plasma Electrode Adsorbates upon the Negative Ion Current and Electron Current Extracted from a Negative Ion Source
    M. Bacal; M. Wada
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 0300025/1 - 0300025/6, 2017, International conference proceedings
  • Impact due to Impurity Contamination upon Cs Consumption of a Negative Hydrogen Ion Source
    M. Wada; K. Doi; T. Kenmotsu
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 020003/1 - 020003/6, 2017, International conference proceedings
  • Beam Production of a Laser Ion Source with a Rotating Hollow Cylinder Target for Low Energy Positive and Negative Ions
    G. Q. Saquilayan; M. Wada
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 040003/1 - 040003/6, 2017, International conference proceedings
  • The Characteristics of DC Laser Photodetachment Signals in a Hot Carbon Cathode Discharge
    S. Masaki; Y. Hashiguchi; M. R. Vasquez; M. Wada
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 040002/1 - 040002/6, 2017, International conference proceedings
  • Study of Negative Hydrogen Ion Production at Low Work Function Material Surface Using a Hydrogen Atom Source
    D. Kuwahara; T. Kasuya; M. Sasao; M. Wada
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 020009/1 - 020009/6, 2017, International conference proceedings
  • Spectroscopic Study of Molecular Hydrogen Concentration at the Vicinity of Metal Surfaces
    Kenta Doi; Mamiko Sasao; Motoi Wada
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 020010/1 - 020010/6, 2017, International conference proceedings
  • Physics-based Investigation of Negative Ion Behavior in a Negative-ion-rich Plasma using Integrated Diagnostics
    K. Tsumori; Y. Takeiri; K. Ikeda; H. Nakano; S. Geng; M. Kisaki; K. Nagaoka; T. Tokuzawa; M. Wada; K. Sasaki; S. Nishiyama; M. Goto; M. Osakabe
    FIFTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2016), AMER INST PHYSICS, 1869 030001/1 - 030001/9, 2017, International conference proceedings
  • Hydrogen Attachment/Abstraction Dissociation (HAD) of Gas-Phase Peptide Ions for Tandem Mass Spectrometry
    Hidenori Takahashi; Sadanori Sekiya; Takashi Nishikaze; Kei Kodera; Shinichi Iwamoto; Motoi Wada; Koichi Tanaka
    ANALYTICAL CHEMISTRY, AMER CHEMICAL SOC, 88(7) 3810 - 3816, Apr. 2016, Scientific journal
  • Development of Microwave Antenna for ECR Microwave Plasma Production
    Romero Camille Faith; Wada Motoi
    同志社大学ハリス理化学研究報告 = The Harris science review of Doshisha University, Alternative:Harris Science Research Institute of Doshisha University, 57(1) 41 - 46, Apr. 2016
  • Negative ion production and beam extraction processes in a large ion source
    K. Tsumori; K. Ikeda; H. Nakano; M. Kisaki; S. Geng; M. Wada; K. Sasaki; S. Nishiyama; M. Goto; G. Serianni; P. Agostinetti; E. Sartori; M. Brombin; P. Veltri; C. Wimmer; K. Nagaoka; M. Osakabe; Y. Takeiri; O. Kaneko
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 87(2) 02B936/1 - 02B936/6, Feb. 2016, Scientific journal
  • Development of a long-slot microwave plasma source
    Y. Kuwata; T. Kasuya; N. Miyamoto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 87(2) 02C104/1 - 02C104/3, Feb. 2016, Scientific journal
  • Low-energy ion beam-based deposition of gallium nitride
    M. R. Vasquez; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 87(2) 02C103/4 - 02C103/4, Feb. 2016, Scientific journal
  • Balmer-alpha spectrum measurements of the LHD one-third ion source
    M. Wada; T. Kenmotsu; M. Kisaki; H. Nakano; M. Nishiura; K. Tsumori
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 87(2) 02B107/1 - 02B107/3, Feb. 2016, Scientific journal
  • Optimum plasma grid bias for a negative hydrogen ion source operation with Cs
    Marthe Bacal; Mamiko Sasao; Motoi Wada; Roy McAdams
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 87(2) 02B132/1 - 02B132/3, Feb. 2016, Scientific journal
  • Positive and negative singly charged ion production of a laser induced plasma using a capillary graphite target
    G. Q. Saquilayan; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 87(2) 02A907/1 - 02A907/3, Feb. 2016, Scientific journal
  • Extraction characteristics of a low-energy ion beam system with a remote plasma chambere
    M. R. Vasquez; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 87(2) 02B924/1 - 02B924/3, Feb. 2016, Scientific journal
  • Dust particle diffusion in ion beam transport region
    N. Miyamoto; Y. Okajima; C. F. Romero; Y. Kuwata; T. Kasuya; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 87(2) 02C106/1 - 02C106/3, Feb. 2016, Scientific journal
  • Reflection properties of hydrogen ions at helium irradiated tungsten surfaces
    K. Doi; Y. Tawada; H. T. Lee; S. Kato; N. Tanaka; M. Sasao; M. Kisaki; M. Nishiura; Y. Matsumoto; T. Kenmotsu; M. Wada; Y. Ueda; H. Yamaoka
    PHYSICA SCRIPTA, IOP PUBLISHING LTD, T167, Feb. 2016, Scientific journal
  • Reflection properties of hydrogen ions at helium irradiated tungsten surfaces
    K. Doi; Y. Tawada; H. T. Lee; S. Kato; N. Tanaka; M. Sasao; M. Kisaki; M. Nishiura; Y. Matsumoto; T. Kenmotsu; M. Wada; Y. Ueda; H. Yamaoka
    Physica Scripta, Institute of Physics Publishing, 2016(167) 014044/1 - 014044/6, 25 Jan. 2016, International conference proceedings
  • Characterization of atmospheric pressure plasmas by a Gerdien condenser
    Ma Camille C. Lacdan; Motoi Wada
    Plasma and Fusion Research, Japan Society of Plasma Science and Nuclear Fusion Research, 11(1) 2401015/1 - 2401015/4, 2016, Scientific journal
  • Study of tritium desorption by energetic ion bombardment from tungsten material
    Shuichi Kato; Atsushi M. Ito; Arimichi Takayama; Mamiko Sasao; Motoi Wada; Hiroaki Nakamura
    JAPANESE JOURNAL OF APPLIED PHYSICS, IOP PUBLISHING LTD, 55(1) 01AH11/1 - 01AH11/7, Jan. 2016, Scientific journal
  • A dual microwave antenna plasma source
    Yusuke Kuwata; Toshiro Kasuya; Naoki Miyamoto; Shun Yamamoto; Yuta Watanabe; Motoi Wada
    2016 21ST INTERNATIONAL CONFERENCE ON ION IMPLANTATION TECHNOLOGY (IIT), IEEE, 7882843/1 - 7882843/4, 2016, International conference proceedings
  • Development of a Full Metal Seal Low Energy Ion Source
    Yuta Watanabe; Naoki Miyamoto; Toshiro Kasuya; Motoi Wada
    2016 21ST INTERNATIONAL CONFERENCE ON ION IMPLANTATION TECHNOLOGY (IIT), IEEE, 7882860/1 - 7882860/4, 2016, International conference proceedings
  • Development of a Low Energy Carbon Molecular Ion Source
    Shun Yamamoto; Naoki Miyamoto; Toshiro Kasuya; Magdaleno R. Vasquez; Motoi Wada
    2016 21ST INTERNATIONAL CONFERENCE ON ION IMPLANTATION TECHNOLOGY (IIT), IEEE, 7882861/1 - 7882861/4, 2016, International conference proceedings
  • Extraction of a Metal Ion Beam from a Planar Magnetron Sputter Ion Source
    Motoi Wada; Shoma Kanda; Yusuke Kuwata; Naoki Miyamoto; Kentaro Yoshioka
    2016 21ST INTERNATIONAL CONFERENCE ON ION IMPLANTATION TECHNOLOGY (IIT), IEEE, 7882872/1 - 7882872/4, 2016, International conference proceedings
  • 19pCB-5 Photoelectric emission from low work function surface
    Tanemura Y.; Kasuya T.; Wada M.; Sasao M.
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 71 861 - 861, 2016
  • 19pCB-1 Hydrogen negative ion production on metal surface
    Kanazawa T.; Doi K.; Tanemura Y.; Watanabe Y.; Wada M.; Kasuya T.; Sasao M.
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 71 857 - 857, 2016
  • Spatial plasma distribution in a rectangular-shape microwave plasma source
    Kuwata Yusuke; Ito Shu; Kasuya Toshiro; Miyamoto Naoki; Wada Motoi
    同志社大学ハリス理化学研究報告 = The Harris science review of Doshisha University, Alternative:Harris Science Research Institute of Doshisha University, 56(3) 205 - 212, 31 Oct. 2015
  • Angle-resolved intensity and energy distributions of positive and negative hydrogen ions released from tungsten surface by molecular hydrogen ion impact
    S. Kato; N. Tanaka; M. Sasao; M. Kisaki; K. Tsumori; M. Nishiura; Y. Matsumoto; T. Kenmotsu; M. Wada; H. Yamaoka
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 463(48757) 351 - 354, Aug. 2015, Scientific journal
  • Negative hydrogen ion production mechanisms
    M. Bacal; M. Wada
    APPLIED PHYSICS REVIEWS, AMER INST PHYSICS, 2(2) 021305/1 - 021305/31, Jun. 2015, Scientific journal
  • Effect of Spiral Microwave Antenna Configuration on the Production of Nano-crystalline Film by Chemical Sputtering in ECR Plasma
    Romero Camille Faith; Yamanaka Masaru; Wada Motoi
    同志社大学ハリス理化学研究報告 = The Harris science review of Doshisha University, Alternative:Harris Science Research Institute of Doshisha University, 56(1) 1 - 6, Apr. 2015
  • Feasibility of a 90 degrees electric sector energy analyzer for low energy ion beam characterization
    C. L. S. Mahinay; M. Wada; H. J. Ramos
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 86(2) 023306/1 - 023306/6, Feb. 2015, Scientific journal
  • 19aCP-13 Reflection properties of hydrogen ions at nanostructured tungsten surfaces
    Doi K.; H. T. Lee; Kato S.; Kenmotsu T.; Tanaka N.; Sasao M.; Kisaki M.; Nishiura M.; Matsumoto Y.; Wada M.; Ueda Y.; Yamaoka H.
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 70 706 - 706, 2015
  • 24aAP-12 Numerical simulation with PIC method for plasma space potential in a hydrogen negative ion source depending upon beam extraction electric field
    Matsumoto Y.; Kisaki M.; Nishiura M.; Yamaoka H.; Sasao M.; Wada M.
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 70 921 - 921, 2015
  • Metal Negative Ion Beam Extraction from a Radio Frequency Ion Source
    S. Kanda; N. Yamada; T. Kasuya; C. F. P. Romero; M. Wada
    FOURTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2014), AMER INST PHYSICS, 1655, 2015, International conference proceedings
  • Roles of a Plasma Grid in a Negative Hydrogen Ion Source
    M. Bacal; M. Sasao; M. Wada; R. McAdams
    FOURTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2014), AMER INST PHYSICS, 1655, 2015, International conference proceedings
  • Negative Hydrogen Ion Yields at Plasma Grid Surface in a Negative Hydrogen Ion Source
    M. Wada; T. Kenmotsu; M. Sasao
    FOURTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2014), AMER INST PHYSICS, 1655, 2015, International conference proceedings
  • Negative Hydrogen Ion Beam Extraction from an AC Heated Cathode Driven Bernas-Type Ion Source
    Y. Okano; N. Miyamoto; T. Kasuya; M. Wada
    FOURTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2014), AMER INST PHYSICS, 1655, 2015, International conference proceedings
  • VUV Emission Spectroscopy Diagnostics of a 14 GHz ECR Negative Hydrogen Ion Source
    R. Tamura; T. Ichikawa; T. Kasuya; M. Nishiura; T. Shimozuma; M. Wada
    FOURTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2014), AMER INST PHYSICS, 1655, 2015, International conference proceedings
  • Doppler Shift Measurement of Balmer-Alpha Line Spectrum Emission from a Plasma in a Negative Hydrogen Ion Source
    M. Wada; K. Doi; M. Kisaki; H. Nakano; M. Nishiura; K. Tsumori
    FOURTH INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2014), AMER INST PHYSICS, 1655, 2015, International conference proceedings
  • Ion-induced gamma-ray detection of fast ions escaping from fusion plasmas
    M. Nishiura; K. Doi; A. Taniike; T. Matsuki; K. Shimazoe; T. Mushiake; M. Yoshino; T. Nagasaka; Y. Fujimoto; K. Fujioka; T. Tanaka; M. Kisaki; H. Yamaoka; Y. Matsumoto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 85(11) 11E804/1 - 11E804/3, Nov. 2014, Scientific journal
  • Transparent ZnO thin film deposition by a compact planar magnetron plasma device
    Michelle Marie S. Villamayor; Yoshihito Hiramatsu; Motoi Wada; Henry J. Ramos
    JAPANESE JOURNAL OF APPLIED PHYSICS, IOP PUBLISHING LTD, 53(5) 05FU02/1 - 05FU02/4, May 2014, Scientific journal
  • Fluctuation of an ion beam extracted from an AC filament driven Bernas-type ion source
    N. Miyamoto; Y. Okajima; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 85(2) 02C106/1 - 02C106/3, Feb. 2014, Scientific journal
  • Influence of electric field penetration by a three-electrode beam extraction system on hydrogen negative ion source plasma
    Y. Matsumoto; M. Nishiura; H. Yamaoka; M. Sasao; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 85(2) 02A720/1 - 02A720/3, Feb. 2014, Scientific journal
  • Effects of roughness and temperature on low-energy hydrogen positive and negative ion reflection from silicon and carbon surfaces
    N. Tanaka; S. Kato; T. Miyamoto; M. Nishiura; K. Tsumori; Y. Matsumoto; T. Kenmotsu; A. Okamoto; S. Kitajima; M. Sasao; M. Wada; H. Yamaoka
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 85(2) 02C311/1 - 02C311/4, Feb. 2014, Scientific journal
  • Color-based tracking of plasma dust particles
    Michelle Marie S. Villamayor; Shuichi Kato; Maricor N. Soriano; Motoi Wada; Henry J. Ramos
    PHYSICS OF PLASMAS, AMER INST PHYSICS, 21(2) 023703/1 - 023703/4, Feb. 2014, Scientific journal
  • Hollow metal target magnetron sputter type radio frequency ion source
    N. Yamada; T. Kasuya; N. Tsubouchi; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 85(2) 02C106/1 - 02C106/4, Feb. 2014, Scientific journal
  • Plasma characteristics of single- and dual-electrode ion source systems utilized in low-energy ion extraction
    M. R. Vasquez; S. Tokumura; T. Kasuya; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 85(2) 02A717/1 - 02A717/4, Feb. 2014, Scientific journal
  • Angular distributions of surface produced H- ions for reflection and desorption processes
    M. Wada; T. Kasuya; T. Kenmotsu; M. Sasao
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 85(2) 02B114/1 - 02B114/4, Feb. 2014, Scientific journal
  • Hydrogen negative ion production in a 14 GHz electron cyclotron resonance compact ion source with a cone-shaped magnetic filter
    T. Ichikawa; T. Kasuya; T. Kenmotsu; S. Maeno; M. Nishiura; T. Shimozuma; H. Yamaoka; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 85(2) 02B132/1 - 02B132/3, Feb. 2014, Scientific journal
  • Lost Alpha-Particle Diagnostics from a D-T Plasma by using Nuclear Reactions
    Mamiko Sasao; Motoi Wada; Mitsutaka Isobe
    FUSION REACTOR DIAGNOSTICS, AMER INST PHYSICS, 1612 47 - 52, 2014, International conference proceedings
  • A compact planar magnetron plasma sputtering device for TiO<inf>2</inf> deposition
    Michelle Marie S. Villamayor; Kenta Doi; Edna Mae D. Cruz; Freya Gay J. Avenir; Motoi Wada; Henry J. Ramos
    Materials Research Society Symposium Proceedings, Materials Research Society, 1601(January) 20 - 25, 2014, International conference proceedings
  • Activity modulation MEE growth of 2H-AlN on Si(111) using double buffer layer grown by PA-MBE
    Tadashi Ohachi; Yuka Yamamoto; Osamu Ariyada; Yuuki Sato; Sinzo Yoshikado; Motoi Wada
    PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 10, NO 3, WILEY-V C H VERLAG GMBH, 10(3) 429 - 432, 2013, International conference proceedings
  • Negative Ion Production by Plasma-Surface Interaction in Caesiated Negative Ion Sources
    M. Bacal; M. Wada
    THIRD INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2012), AMER INST PHYSICS, 1515 41 - 48, 2013, International conference proceedings
  • Metal Negative Ion Production by an RF Sputter Self-Extraction Ion Source
    N. Yamada; T. Kasuya; T. Kenmotsu; M. R. Vasquez; M. Wada
    THIRD INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2012), AMER INST PHYSICS, 1515 491 - 497, 2013, International conference proceedings
  • Effects due to adsorbed atoms upon angular and energy distributions of surface produced negative hydrogen ions
    M. Wada; M. Bacal; T. Kasuya; S. Kato; T. Kenmotsu; M. Sasao
    AIP Conference Proceedings, 1515 59 - 65, 2013, International conference proceedings
  • Optimization of Magnetic Field Structure of a Compact 14 GHz ECR Ion Source
    T. Ichikawa; T. Kasuya; T. Kenmotsu; S. Maeno; T. Nishida; M. Nishiura; H. Yamaoka; M. Wada
    THIRD INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES (NIBS 2012), AMER INST PHYSICS, 1515 394 - 400, 2013, International conference proceedings
  • Extraction of negative hydrogen ions from radio frequency driven plasma sources for fusion plasma heating
    Motoi Wada; Tomoya Ichikawa; Toshiro Kasuya; Takahiro Kenmotsu; Masaki Nishiura; Hiroshi Takemura; Hitoshi Yamaoka
    Plasma and Fusion Research, 8(1) 2401035/1 - 2401035/4, 2013, Scientific journal
  • Agglomeration Process of Carbon Dusts in Labpratory Plasmas
    Y. Hasegawa; N. Ashikawa; A. M. Ito; T. Kenmotsu; Y. Minami; H. Nakamura; M. Nishiura; M. Wada
    Plasma and Fusion Research, 8 2402075 , 2013, Scientific journal
  • Extraction of a strongly focusing He+ beam from three-stage concave electrodes for alpha particle measurement system in ITER
    T. Kobuchi; M. Sasao; M. Kisaki; K. Tsumori; N. Tanaka; A. Okamoto; S. Kitajima; O. Kaneko; K. Shinto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 3, Feb. 2012, Scientific journal
  • Characteristics of low-energy ion beams extracted from a wire electrode geometry
    M. Vasquez; S. Tokumura; T. Kasuya; S. Maeno; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 6, Feb. 2012, Scientific journal
  • High frequency operation of a hot filament cathode for a magnetized plasma ion source
    Y. Takahashi; N. Miyamoto; T. Kasuya; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 3, Feb. 2012, Scientific journal
  • Ion energy distribution functions of low energy beams formed by wire extraction electrodes
    S. Tokumura; T. Kasuya; M. Vasquez; S. Maeno; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 3, Feb. 2012, Scientific journal
  • Hollow target magnetron-sputter-type solid material ion source
    D. Sasaki; S. Ieki; T. Kasuya; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 3, Feb. 2012, Scientific journal
  • Effects of adsorption and roughness upon the collision processes at the convertor surface of a plasma sputter negative ion source
    T. Kenmotsu; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 3, Feb. 2012, Scientific journal
  • Extraction of negative hydrogen ions from a compact 14 GHz microwave ion source
    M. Wada; T. Kasuya; T. Kenmotsu; S. Maeno; T. Nishida; M. Nishiura; K. Shinto; H. Yamaoka
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 3, Feb. 2012, Scientific journal
  • An alpha particle measurement system using an energetic neutral helium beam in ITER (invited)
    M. Sasao; M. Kisaki; T. Kobuchi; K. Tsumori; N. Tanaka; K. Terai; A. Okamoto; S. Kitajima; O. Kaneko; K. Shinto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 6, Feb. 2012, Scientific journal
  • Development of a He- and He-0 beam source for alpha particle measurement in a burning plasma
    N. Tanaka; M. Sasao; K. Terai; A. Okamoto; S. Kitajima; H. Yamaoka; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 5, Feb. 2012, Scientific journal
  • Extraction of a strongly focusing He+ beam from three-stage concave electrodes for alpha particle measurement system in ITER
    T. Kobuchi; M. Sasao; M. Kisaki; K. Tsumori; N. Tanaka; A. Okamoto; S. Kitajima; O. Kaneko; K. Shinto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 83(2) 1 - 3, Feb. 2012, Scientific journal
  • Extraction of Aluminum Ions from a Plasma-Sputter-Type Ion Source
    M. Wada; T. Kasuya; T. Kenmotsu; N. Miyamoto; D. Sasaki
    ION IMPLANTATION TECHNOLOGY 2012, AMER INST PHYSICS, 1496 390 - 393, 2012, International conference proceedings
  • Comparison between Single- and Dual-Electrode Ion Source Systems for Low-Energy Ion Transport
    M. Vasquez; S. Tokumura; T. Kasuya; S. Maeno; M. Wada
    ION IMPLANTATION TECHNOLOGY 2012, AMER INST PHYSICS, 1496 406 - 409, 2012, International conference proceedings
  • Oscillation phenomena of a plasma produced by an AC driven hot cathode
    Yuki Takahashi; Naoki Miyamoto; Toshiro Kasuya; Motoi Wada
    ION IMPLANTATION TECHNOLOGY 2012, AMER INST PHYSICS, 1496 414 - 417, 2012, International conference proceedings
  • A Numerical tool for lifetime evaluation of ion thruster's ion optics
    Ikkoh Funaki; Masakatsu Nakano; Yoshihiro Kajimura; Takeshi Miyasaka; Yoshinori Nakayama; Toru Hyakutake; Motoi Wada; Takahiro Kenmotsu; Tetsuya Muramoto; Hitoshi Kuninaka; Iku Shinohara
    47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2011, Dec. 2011, International conference proceedings
  • Effect of deuterium retention upon sputtering yield of tungsten by deuterons
    T. Kenmotsu; T. Ono; M. Wada
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 415(1) S108 - S111, Aug. 2011, Scientific journal
  • Control of active nitrogen species used for PA-MBE growth of group III nitrides on Si
    Tadashi Ohachi; Nobuhiko Yamabe; Yuka Yamamoto; Motoi Wada; Osamu Ariyada
    JOURNAL OF CRYSTAL GROWTH, ELSEVIER SCIENCE BV, 318(1) 468 - 473, Mar. 2011, Scientific journal
  • Development of a 14GHz microwave H - source
    Motoi Wada; Yasuhiro Demura; Toshiro Kasuya; Takahiro Kenmotsu; Shuichi Maeno; Tomoaki Nishida; Masaki Nishiura; Katsuhiro Shinto; Hitoshi Yamaoka
    Plasma and Fusion Research, 6(1) 1 - 4, 2011, Scientific journal
  • Improvement of Plasma-Assisted Molecular Beam Epitaxial Growth of Group III Nitrides on Si Controlling Radio Frequency Discharge Modes and Irradiation of Nitrogen Flux
    Tadashi Ohachi; Nobuhiko Yamabe; Motoi Wada; Osamu Ariyada
    JAPANESE JOURNAL OF APPLIED PHYSICS, JAPAN SOC APPLIED PHYSICS, 50(1) 1 - 8, Jan. 2011, Scientific journal
  • Optical emission signatures of dual planar magnetron: Plasmas for TiO 2 deposition
    Michelle Marie S. Villamayor; Takashi Nakajima; Henry J. Ramos; Motoi Wada
    Plasma and Fusion Research, 6(1) 1 - 4, 2011, Scientific journal
  • In situ measurement of adsorbed nitrogen atoms for PA-MBE growth of group III nitrides on Si
    Tadashi Ohachi; Nobuhiko Yamabe; Yuka Yamamoto; Motoi Wada; Osamu Ariyada
    PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 5, WILEY-V C H VERLAG GMBH, 8(5) 1491 - 1494, 2011, International conference proceedings
  • Improvement of Plasma-Assisted Molecular Beam Epitaxial Growth of Group III Nitrides on Si Controlling Radio Frequency Discharge Modes and Irradiation of Nitrogen Flux
    Tadashi Ohachi; Nobuhiko Yamabe; Motoi Wada; Osamu Ariyada
    JAPANESE JOURNAL OF APPLIED PHYSICS, JAPAN SOC APPLIED PHYSICS, 50(1), Jan. 2011, Scientific journal
  • Electron Strippers for Compact Neutron Generators
    K. Terai; N. Tanaka; M. Kisaki; K. Tsugawa; A. Okamoto; S. Kitajima; M. Sasao; T. Takeno; A. J. Antolak; K. N. Leung; M. Wada
    SECOND INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1390 684 - 691, 2011, International conference proceedings
  • Negative hydrogen ion beam extracted from a Bernas-type ion source
    N. Miyamoto; M. Wada
    SECOND INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1390 422 - 429, 2011, International conference proceedings
  • Monitoring Surface Condition of Plasma Grid of a Negative Hydrogen Ion Source
    M. Wada; T. Kasuya; T. Kenmotsu; S. Tokushige
    SECOND INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1390 107 - 112, 2011, International conference proceedings
  • Simulation Studies of Hydrogen Ion reflection from Tungsten for the Surface Production of Negative Hydrogen Ions
    Takahiro Kenmotsu; Motoi Wada
    SECOND INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1390 134 - 139, 2011, International conference proceedings
  • Extraction of low-energy negative oxygen ions for thin film formation
    M. Vasquez; D. Sasaki; T. Kasuya; S. Maeno; M. Wada
    SECOND INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1390 692 - 700, 2011, International conference proceedings
  • Factors Affecting VUV Emission Spectrum near Lyman-alpha from a Hydrogen Plasma Source
    K. Ogino; T. Kasuya; Y. Kimura; M. Nishiura; S. Shimamoto; M. Wada
    SECOND INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1390 186 - 191, 2011, International conference proceedings
  • Vibrational States of Hydrogen Molecules in One Third LHD Negative Ion Source
    M. Nishiura; Y. Matsumoto; K. Tsumori; M. Wada; T. Inoue
    SECOND INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1390 175 - 185, 2011, International conference proceedings
  • Development of a 14GHz microwave H - source
    Motoi Wada; Yasuhiro Demura; Toshiro Kasuya; Takahiro Kenmotsu; Shuichi Maeno; Tomoaki Nishida; Masaki Nishiura; Katsuhiro Shinto; Hitoshi Yamaoka
    Plasma and Fusion Research, 6(1) 1 - 4, 2011, Scientific journal
  • Ion Energy Distribution Measurements of Low-energy Ion Beams Extracted from a Hot Cathode DC Ion Source
    Vasquez Magdaleno R. Jr.; Kasuya Toshiro; Maeno Shuichi; Wada Motoi
    The science and engineering review of Doshisha University, Doshisha University, 51(4) 1 - 7, Jan. 2011
  • Development of a Negative Hydrogen Ion Source for Spatial Beam Profile Measurement of a High Intensity Positive Ion Beam
    Katsuhiro Shinto; Motoi Wada; Tomoaki Nishida; Yasuhiro Demura; Daichi Sasaki; Katsuyoshi Tsumori; Masaki Nishiura; Osamu Kaneko; Masashi Kisaki; Mamiko Sasao
    SECOND INTERNATIONAL SYMPOSIUM ON NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1390, 2011, International conference proceedings
  • A negative ion beam probe for diagnostics of a high intensity ion beam
    K. Shinto; M. Wada; O. Kaneko; K. Tsumori; M. Nishiura; M. Sasao; M. Kisaki
    IPAC 2010 - 1st International Particle Accelerator Conference, 999 - 1001, 01 Dec. 2010
  • Development of an energetic He0 beam for alpha particle diagnostics on ITER
    M. Sasao; N. Tanaka; M. Kisaki; T. Nagamura; K. Terai; A. Okamoto; S. Kitajima; T. Kobuchi; O. Kaneko; K. Tsumori; K. Shinto; M. Wada
    37th EPS Conference on Plasma Physics 2010, EPS 2010, 1 173 - 176, 01 Dec. 2010
  • Sputtering of Liquid Metal Suspended on an Insulating Reservoir by Radio Frequency Self-Baias
    M.R. Vasquez Jr; T. Kasuya; Y. Kimura; S. Maeno; T. Kenmotsu; M. Wada
    The Science and Engineering Review of Doshisha University, 51(2) 1 - 10, Apr. 2010
  • Fine-structure characteristics in the emittance images of a strongly focusing He+ beam
    M. Sasao; T. Kobuchi; M. Kisaki; H. Takahashi; A. Okamoto; S. Kitajima; O. Kaneko; K. Tsumori; K. Shinto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2), Feb. 2010, Scientific journal
  • Gallium ion extraction from a plasma sputter-type ion source
    M. Vasquez; S. Imakita; T. Kasuya; S. Maeno; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2) 1 - 4, Feb. 2010, Scientific journal
  • Influence of H(-) velocity on H(-) extraction probability from a negative ion source
    Y. Matsumoto; M. Nishiura; K. Shinto; H. Yamaoka; M. Sasao; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2), Feb. 2010, Scientific journal
  • Fine-structure characteristics in the emittance images of a strongly focusing He+ beam
    M. Sasao; T. Kobuchi; M. Kisaki; H. Takahashi; A. Okamoto; S. Kitajima; O. Kaneko; K. Tsumori; K. Shinto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2), Feb. 2010, Scientific journal
  • Study on transport of negative ion plasma using dc laser photodetachment method
    S. Shimamoto; T. Kasuya; Y. Kimura; N. Miyamoto; Y. Matsumoto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2) 1 - 4, Feb. 2010, Scientific journal
  • Erosion of accel grids of ion engine due to sputtering
    T. Kenmotsu; M. Wada; T. Hyakutake; T. Muramoto; M. Nishida
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2) 1 - 3, Feb. 2010, Scientific journal
  • Ion beam oscillation due to fluctuation of a hot filament driven magnetized plasma
    S. Imakita; N. Miyamoto; T. Kasuya; Y. Kimura; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2) 1 - 3, Feb. 2010, Scientific journal
  • Influence of H(-) velocity on H(-) extraction probability from a negative ion source
    Y. Matsumoto; M. Nishiura; K. Shinto; H. Yamaoka; M. Sasao; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2), Feb. 2010, Scientific journal
  • Gallium ion extraction from a plasma sputter-type ion source
    M. Vasquez; S. Imakita; T. Kasuya; S. Maeno; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 81(2), Feb. 2010, Scientific journal
  • Sputtering yields of alkaline earth oxides on W electrodes of an fluorescent lamp
    和田 元
    Proceedings of the 12 th Internation Symposium on the Science and Technology of Light Sources, 219 - 220, 2010
  • Accelerated testing of an HID lamp by radiative cooling
    和田 元
    Proceedings of the 12 th Internation Symposium on the Science and Technology of Light Sources, 175 - 176, 2010
  • Wall blackening of a fluorescent lamp by a short duration turn-on/turn-off operation
    和田 元
    Proceedings of the 12 th Internation Symposium on the Science and Technology of Light Sources, 111 - 112, 2010
  • Development of a Compact Ion Source with a Hot Hollow Cathode
    N. Miyamoto; Y. Demura; S. Imakita; T. Kasuya; M. R. Vasquez; M. Wada
    ION IMPLANTATION TECHNOLOGY 2010, AMER INST PHYSICS, 1321 448 - +, 2010, International conference proceedings
  • Plasma Sputter-type Ion Source with Wire Electrodes for Low-energy Gallium Ion Extraction
    M. Vasquez; T. Kasuya; S. Maeno; N. Miyamoto; M. Wada
    ION IMPLANTATION TECHNOLOGY 2010, AMER INST PHYSICS, 1321 468 - +, 2010, International conference proceedings
  • Erosion of Extraction Electrodes of Ion Sources due to Sputtering
    Takahiro Kenmotsu; Naoki Miyamoto; Motoi Wada
    ION IMPLANTATION TECHNOLOGY 2010, AMER INST PHYSICS, 1321 325 - +, 2010, International conference proceedings
  • Emittance measurement of multi-species ion beam produced via two-step charge exchange process in a Li vapor cell
    M. Kisaki; N. Tanaka; T. Nagamura; K. Terai; A. Okamoto; S. Kitajima; M. Sasao; M. Wada
    Journal of Plasma and Fusion Research SERIES, 9 248 - 252, 2010, Scientific journal
  • Low-energy particle interaction at carbon nanowalls on W surface
    N. Tanaka; H. Yamaoka; M. Nishiura; K. Tsumori; T. Nagamura; M. Sasao; T. Kenmotsu; Y. Matsumoto; M. Wada
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 390-91(390+391) 1035 - 1038, Jun. 2009, Scientific journal
  • Enhanced sputtering yields of carbon due to accumulation of low-energy Xe ions
    T. Kenmotsu; M. Wada; T. Hyakutake; T. Muramoto; M. Nishida
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, ELSEVIER SCIENCE BV, 267(8-9) 1717 - 1720, May 2009, Scientific journal
  • Measurement of nitrogen atomic flux for RF-MBE growth of GaN and AlN on Si substrates
    T. Ohachi; N. Yamabe; H. Shimomura; T. Shimamura; O. Ariyada; M. Wada
    JOURNAL OF CRYSTAL GROWTH, ELSEVIER SCIENCE BV, 311(10) 2987 - 2991, May 2009, Scientific journal
  • Ion Beam Current Characteristics of Bernas-Type Ion Source with a Co-Axial Cathode
    和田 元
    Journal of Plasma and Nuclear Fusion Research SERIES, 8 1542 - 1546, 2009
  • Study of the Beam Transport in a High-Energy Neutral Helium Beam System with Double Charge Exchange Cell
    和田 元
    Journal of Plasma and Nuclear Fusion Research SERIES, 8 1539 - 1541, 2009
  • Effective Work Function of an Oxide Cathode in Plasma
    和田 元
    Journal of Plasma and Nuclear Fusion Research SERIES, 8 1366 - 1369, 2009
  • Study on the Wall Blackening of a High Intensity Discharge Lamp
    和田 元
    Journal of Plasma and Nuclear Fusion Research SERIES, 8 1313 - 1316, 2009
  • Production of a Narrow Magnetized Plasma by a High Temperature Cathode
    和田 元
    Journal of Plasma and Nuclear Fusion Research SERIES, 8 0764-0767 , 2009
  • Stability of N2 Plasmas in an Aluminum Made Planar Magnetron Device
    和田 元
    Journal of Plasma and Nuclear Fusion Research SERIES, 8 0760-0763 , 2009
  • Comparison of Plasma Parameters in CCP and ICP Processes Appropriate for Carbon Nanotube Growth
    和田 元
    Journal of Plasma and Nuclear Fusion Research SERIES, 8 0587-0590 , 2009
  • Effect of Surface Structure upon Particles Reflection Coefficients and Sputtering Yields
    和田 元
    Journal of Plasma and Nuclear Fusion Research SERIES, 8 0442-0445 , 2009
  • Characteristics of a He- Beam Produced in Lithium Vapor
    N. Tanaka; T. Nagamura; M. Kikuchi; A. Okamoto; T. Kobuchi; S. Kitajima; M. Sasao; H. Yamaoka; M. Wada
    NEGATIVE IONS, BEAMS AND SOURCES, AMER INST PHYSICS, 1097 443 - +, 2009, International conference proceedings
  • Low-energy particle interaction with plasma-irradiated metal surfaces
    M. Wada; T. Kenmotsu; Y. Matsumoto; M. Nishiura; M. Sasao; K. Tsumori; H. Yamaoka
    PLASMA DEVICES AND OPERATIONS, TAYLOR & FRANCIS LTD, 17(2) 132 - 143, 2009, Scientific journal
  • Sputtering of liquid metal target by a capacitively coupled radio frequency self-bias
    M. R. Vasquez Jr.; N. Miyamoto; T. Kasuya; Y. Kimura; M. Wada; S. Maeno
    IEEE International Conference on Plasma Science, 5227741 , 2009, International conference proceedings
  • Development of a compact ion source with a hot hollow cathode
    N. Miyamoto; Y. Demura; S. Imakita; T. Kasuya; M. R. Vasquez Jr.; M. Wada
    IEEE International Conference on Plasma Science, 5227544 , 2009, International conference proceedings
  • Effects of filament geometry on the arc efficiency of a high-intensity He+ ion source
    T. Kobuchi; M. Kisaki; K. Shinto; A. Okamoto; S. Kitajima; M. Sasao; K. Tsumori; O. Kaneko; H. Sakakita; S. Kiyama; Y. Hirano; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(10) 1 - 3, Oct. 2008, Scientific journal
  • Status of the heavy ion beam probe system in the Large Helical Device
    M. Nishiura; T. Ido; A. Shimizu; H. Nakano; T. Kato; S. Kato; Y. Hamada; V. P. Shevelko; R. K. Janev; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 7131 - 4, Feb. 2008, Scientific journal
  • Time-of-flight analyzer system to detect reflected particles from a solid surface following low-energy particle injection
    H. Yamaoka; N. Tanaka; K. Tsumori; M. Nishiura; T. Kenmotsu; T. Hirouchi; M. Kisaki; K. Shinto; M. Sasao; Y. Matsumoto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 7011 - 4, Feb. 2008, Scientific journal
  • Development of a strongly focusing high-intensity He(+) ion source for a confined alpha particle measurement at ITER
    M. Kisaki; K. Shinto; T. Kobuchi; A. Okamoto; S. Kitajima; M. Sasao; K. Tsumori; M. Nishiura; O. Kaneko; Y. Matsuda; M. Wada; H. Sakakita; S. Kiyama; Y. Hirano
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 1131 - 3, Feb. 2008, Scientific journal
  • Simulation studies on the evolution of gallium nitride on a liquid gallium surface under plasma bombardment
    M. R. Vasquez; R. E. Flauta; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 9101 - 5, Feb. 2008, Scientific journal
  • Compact E x B mass separator for heavy ion beams
    M. Wada; T. Hashino; F. Hirata; T. Kasuya; Y. Sakamoto; M. Nishiura
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 5011 - 3, Feb. 2008, Scientific journal
  • Energy straggling of low-energy Ion beam in a charge exchange cell for negative ion production
    S. Takeuchi; M. Sasao; H. Sugawara; N. Tanaka; M. Kisaki; A. Okamoto; K. Shinto; S. Kitajima; M. Nishiura; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 5091 - 4, Feb. 2008, Scientific journal
  • Compact 2.45 GHz microwave ion/atom source
    Y. Sakamoto; T. Kasuya; M. Wada; S. Maeno
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 3181 - 3, Feb. 2008, Scientific journal
  • Compact 2.45 GHz microwave ion/atom source
    Y. Sakamoto; T. Kasuya; M. Wada; S. Maeno
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2), Feb. 2008, Scientific journal
  • Status of the heavy ion beam probe system in the Large Helical Device
    M. Nishiura; T. Ido; A. Shimizu; H. Nakano; T. Kato; S. Kato; Y. Hamada; V. P. Shevelko; R. K. Janev; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2), Feb. 2008, Scientific journal
  • Photodetachment diagnostics of a volume production type negative ion source with a diode-laser
    Y. Matsuda; T. Kasuya; H. Takahashi; M. Wada; M. Nishiura
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 5171 - 3, Feb. 2008, Scientific journal
  • Importance of electric field for H(-) extraction in a volume-type hydrogen negative ion source
    Y. Matsumoto; M. Nishiura; M. Sasao; H. Yamaoka; K. Shinto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2), Feb. 2008, Scientific journal
  • Diagnostics of a He(+) beam extracted from a compact magnetic bucket-type ion source
    H. Sugawara; K. Shinto; N. Tanaka; S. Takeuchi; M. Kikuchi; A. Okamoto; S. Kitajima; M. Sasao; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 7081 - 3, Feb. 2008, Scientific journal
  • Simulation studies on the evolution of gallium nitride on a liquid gallium surface under plasma bombardment
    M. R. Vasquez; R. E. Flauta; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2), Feb. 2008, Scientific journal
  • Energy straggling of low-energy Ion beam in a charge exchange cell for negative ion production
    S. Takeuchi; M. Sasao; H. Sugawara; N. Tanaka; M. Kisaki; A. Okamoto; K. Shinto; S. Kitajima; M. Nishiura; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2), Feb. 2008, Scientific journal
  • Time-of-flight analyzer system to detect reflected particles from a solid surface following low-energy particle injection
    H. Yamaoka; N. Tanaka; K. Tsumori; M. Nishiura; T. Kenmotsu; T. Hirouchi; M. Kisaki; K. Shinto; M. Sasao; Y. Matsumoto; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2), Feb. 2008, Scientific journal
  • Compact E x B mass separator for heavy ion beams
    M. Wada; T. Hashino; F. Hirata; T. Kasuya; Y. Sakamoto; M. Nishiura
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2), Feb. 2008, Scientific journal
  • Negative ion production in cesium seeded high electron temperature plasmas
    T. Inoue; H. Tobari; N. Takado; M. Hanada; M. Kashiwagi; A. Hatayama; M. Wada; K. Sakamoto
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 1121 - 4, Feb. 2008, Scientific journal
  • A beam transport system for an intense He(-) beam source
    N. Tanaka; M. Kikuchi; T. Nagamura; H. Sugawara; S. Takeuchi; T. Kobuchi; A. Okamoto; K. Shinto; S. Kitajima; M. Sasao; M. Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2) 5121 - 3, Feb. 2008, Scientific journal
  • Development of a strongly focusing high-intensity He(+) ion source for a confined alpha particle measurement at ITER
    M. Kisaki; K. Shinto; T. Kobuchi; A. Okamoto; S. Kitajima; M. Sasao; K. Tsumori; M. Nishiura; O. Kaneko; Y. Matsuda; M. Wada; H. Sakakita; S. Kiyama; Y. Hirano
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 79(2), Feb. 2008, Scientific journal
  • Measurement of work function of electrodes in low pressure Hg discharge lamps using photoelectric effect
    Shigeo Gotoh; Motoi Wada
    Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi), 92(11) 762 - 768, 2008, Scientific journal
  • Measurement of work function of electrodes in low pressure Hg discharge lamps using photoelectric effect
    Shigeo Gotoh; Motoi Wada
    Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi), 92(11) 762 - 768, 2008, Scientific journal
  • Effects upon H- Transport Due to Electrical Bias on a Plasma Electrode of a Volume-Type Hydrogen Negative Ion Source
    和田 元
    Review of Scientific Instruments, 79(02B) 9091 - 5, 2008
  • Development of a Co-Axial Hot Cathode for Magnetized Ion Source Plasma
    N. Miyamoto; N. Hamamoto; S. Imakita; A. G. Mendenilla; M. Wada
    ION IMPLANTATION TECHNOLOGY 2008, AMER INST PHYSICS, 1066 304 - +, 2008, International conference proceedings
  • Development of a He-0 source for confined alpha particle measurement
    N. Tanaka; M. Kisaki; K. Iwazaki; M. Kikuchi; A. Okamoto; T. Kobuchi; K. Shinto; S. Kitajima; K. Tsumori; O. Kaneko; M. Wada; M. Sasao
    BURNING PLASMA DIAGNOSTICS, AMER INST PHYSICS, 988 335 - +, 2008, International conference proceedings
  • Particle reflections of low energy light ions from a vanadium alloy (V-4Cr-4Ti)
    H. Yamaoka; N. Tanaka; Y. Matsumoto; M. Nishiura; K. Tsumori; S. Takeuchi; H. Sugawara; K. Shinto; A. Okamoto; M. Sasao; M. Wada
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 363 1304 - 1308, Jun. 2007, Scientific journal
  • Proof of Principle Experiment of a Fast He0 Beam Production for Alpha Particle Diagnostics
    和田 元
    Plasma and Fusion Research, ITC Proceedings, 2(S1105) 1 - 4, 2007
  • Numerical simulation of ion extraction from a negative hydrogen ion source
    Shinsuke Nishigaito; Toshiro Kasuya; Alexander Mendenilla; Hidenori Takahashi; Motoi Wada
    JOURNAL OF THE KOREAN PHYSICAL SOCIETY, KOREAN PHYSICAL SOC, 49(S1) S393 - S397, Dec. 2006, Scientific journal
  • Confined alpha particle diagnostic system using an energetic He-0 beam for ITER
    M. Sasao; K. Shinto; M. Isobe; M. Nishiura; O. Kaneko; M. Wada; C. I. Walker; S. Kitajima; A. Okamoto; H. Sugawara; S. Takeuchi; N. Tanaka; H. Aoyama; M. Kisaki
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(10) 1 - 3, Oct. 2006, Scientific journal
  • Effect of surface and growth conditions for formation of textured polycrystalline GaN crystals by reactive N-2 plasma
    Randolph E. Flauta; Magdaleno R. Vasquez; Henry J. Ramos; Motoi Wada
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, INST PURE APPLIED PHYSICS, 45(10B) 8512 - 8516, Oct. 2006, Scientific journal
  • Surface modification of narra wood (Pterocarpas indicus) by ion shower treatment
    Gene Q. Blantocas; Henry J. Ramos; Motoi Wada
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, INST PURE APPLIED PHYSICS, 45(10B) 8498 - 8501, Oct. 2006, Scientific journal
  • An investigation as to the cause of beam asymmetry in a compact gas discharge ion source: A focus on beam-wall interaction
    Gene Q. Blantocas; Henry J. Ramos; Motoi Wada
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, INST PURE APPLIED PHYSICS, 45(10B) 8525 - 8530, Oct. 2006, Scientific journal
  • Effect of surface and growth conditions for formation of textured polycrystalline GaN crystals by reactive N-2 plasma
    Randolph E. Flauta; Magdaleno R. Vasquez; Henry J. Ramos; Motoi Wada
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, INST PURE APPLIED PHYSICS, 45(10B) 8512 - 8516, Oct. 2006, Scientific journal
  • Confined alpha particle diagnostic system using an energetic He-0 beam for ITER
    M. Sasao; K. Shinto; M. Isobe; M. Nishiura; O. Kaneko; M. Wada; C. I. Walker; S. Kitajima; A. Okamoto; H. Sugawara; S. Takeuchi; N. Tanaka; H. Aoyama; M. Kisaki
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(10), Oct. 2006, Scientific journal
  • Role of excited nitrogen species in the growth of GaN by RF-MBE
    T. Kikuchi; A. S. Somintac; O. Ariyada; M. Wada; T. Ohachi
    JOURNAL OF CRYSTAL GROWTH, ELSEVIER SCIENCE BV, 292(2) 221 - 226, Jul. 2006, Scientific journal
  • Local neutral density enhancement by streaming neutral gas injection
    Alexander G. Mendenilla; Toshiro Kasuya; Motoi Wada
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, INST PURE APPLIED PHYSICS, 45(7) 5936 - 5939, Jul. 2006, Scientific journal
  • Enhancement of extracted H- current by streaming neutral gas injection
    A Mendenilla; H Takahashi; T Kasuya; M Wada
    THIN SOLID FILMS, ELSEVIER SCIENCE SA, 506(506+507) 527 - 530, May 2006, Scientific journal
  • Dependence of H- extraction probability on filter magnetic field and gas pressure of a volume-type negative ion source
    Y Matsumoto; M Nishiura; K Matsuoka; M Sasao; M Wada; H Yamaoka
    THIN SOLID FILMS, ELSEVIER SCIENCE SA, 506(506+507) 522 - 526, May 2006, Scientific journal
  • Enhancement of extracted H- current by streaming neutral gas injection
    A Mendenilla; H Takahashi; T Kasuya; M Wada
    THIN SOLID FILMS, ELSEVIER SCIENCE SA, 506 527 - 530, May 2006, Scientific journal
  • Grid bias effect upon the negative ion density in a tandem plasma source
    H Takahashi; T Kasuya; M Wada
    THIN SOLID FILMS, ELSEVIER SCIENCE SA, 506(506+507) 575 - 578, May 2006, Scientific journal
  • Dependence of H- extraction probability on filter magnetic field and gas pressure of a volume-type negative ion source
    Y Matsumoto; M Nishiura; K Matsuoka; M Sasao; M Wada; H Yamaoka
    THIN SOLID FILMS, ELSEVIER SCIENCE SA, 506 522 - 526, May 2006, Scientific journal
  • Measurement of velocity distributions of neutral particles in a plasma
    S Nishigaito; T Kasuya; M Wada
    THIN SOLID FILMS, ELSEVIER SCIENCE SA, 506(506+507) 697 - 700, May 2006, Scientific journal
  • Density and velocity of H- in the extraction region of a negative ion source estimated from the change in H- beam current due to a pulse laser injection
    Y Matsumoto; M Nishiura; K Matsuoka; M Wada; M Sasao; H Yamaoka
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3) 705 - 707, Mar. 2006, Scientific journal
  • Optimization of a compact multicusp He+ ion source for double-charge-exchanged He- beam
    K Shinto; H Sugawara; M Takenaga; S Takeuchi; N Tanaka; A Okamoto; S Kitajima; M Sasao; M Nishiura; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3) 512 - 515, Mar. 2006, Scientific journal
  • Enhancement of H- extraction from a compact source by streaming neutral gas injection
    A Mendenilla; H Takahashi; T Kasuya; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3) 518 - 520, Mar. 2006, Scientific journal
  • Effects of bias potential upon H- density near a plasma grid of a negative ion source
    H Takahashi; T Kasuya; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3) 513 - 515, Mar. 2006, Scientific journal
  • Optimization of a compact multicusp He+ ion source for double-charge-exchanged He- beam
    K Shinto; H Sugawara; M Takenaga; S Takeuchi; N Tanaka; A Okamoto; S Kitajima; M Sasao; M Nishiura; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3), Mar. 2006, Scientific journal
  • Development of an angular-resolved momentum analyzer system to study particle reflections from solid surfaces
    H Yamaoka; Y Matsumoto; M Nishiura; K Tsumori; H Sugawara; S Takeuchi; K Shinto; M Sasao; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3) 301 - 303, Mar. 2006, Scientific journal
  • Optimization of negative ion sources for a heavy-ion-beam probe
    M Nishiura; T Ido; A Shimizu; S Kato; K Tsukada; A Nishizawa; Y Hamada; Y Matsumoto; A Mendenilla; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3) 537 - 539, Mar. 2006, Scientific journal
  • Effects of bias potential upon H- density near a plasma grid of a negative ion source
    H Takahashi; T Kasuya; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3), Mar. 2006, Scientific journal
  • Density and velocity of H- in the extraction region of a negative ion source estimated from the change in H- beam current due to a pulse laser injection
    Y Matsumoto; M Nishiura; K Matsuoka; M Wada; M Sasao; H Yamaoka
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3), Mar. 2006, Scientific journal
  • Enhancement of H- extraction from a compact source by streaming neutral gas injection
    A Mendenilla; H Takahashi; T Kasuya; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 77(3), Mar. 2006, Scientific journal
  • Critical heat flux loading experiments on CVD-W coating in the TEXTOR tokamak
    T Hirai; A Kreter; J Linke; J Malzbender; T Ohgo; Philipps, V; G Pintsuk; A Pospieszczyk; Y Sakawa; G Sergienko; T Tanabe; Y Ueda; M Wada
    FUSION ENGINEERING AND DESIGN, ELSEVIER SCIENCE SA, 81(1-7) 175 - 180, Feb. 2006, Scientific journal
  • Strongly Focused He+ beam for Alpha particle measurement at ITER
    和田 元
    Proceedings of European Accelerators Conference, 1726 - 1728, 2006
  • Strongly focused He+ beam source for alpha particle measurement at ITER
    K. Shinto; A. Okamoto; S. Kitajima; M. Sasao; M. Nishiura; O. Kaneko; S. Kiyama; H. Sakakita; Y. Hirano; M. Wada
    EPAC 2006 - Contributions to the Proceedings, 1726 - 1728, 01 Jan. 2006
  • Growth of GaN/AlxGa1-xN (x = 0.65) superlattices on Si(111) substrates using RF-MBE
    Armando S Somintac; Tomo Kikuchi; Michiya Odawara; Takashi Udagawa; Motoi Wada; Tadashi Ohachi
    Journal of Rare Earths, Chinese Society of Rare Earths, 24 1 - 3, 2006, Scientific journal
  • Radio-frequency MBE growth of cubic GaN on 3C-SiC(001)/Si(001) template
    T. Ohachi; T. Kikuchi; A. Somintac; S. Yamaguchi; T. Yasuda; M. Wada
    PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 6, WILEY-VCH, INC, 3(6) 1404 - 1407, 2006, International conference proceedings
  • Surface modification of epoxy resin based PCB substrates using argon and oxygen Plasmas
    B. N. Laniog; H. J. Ramos; M. Wada; M. G. Mena; R. E. Flauta
    2006 INTERNATIONAL CONFERENCE ON ELECTRONIC MATERIALS AND PACKAGING, VOLS 1-3, IEEE, 857 - 862, 2006, International conference proceedings
  • Ion beams and their applications in high-resolution probe formation
    SK Guharay; J Orloff; M Wada
    IEEE TRANSACTIONS ON PLASMA SCIENCE, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 33(6) 1911 - 1930, Dec. 2005
  • Ion sources for fusion plasma diagnostics
    M Sasao; KA Connor; K Ida; H Iguchi; AA Ivanov; M Nishiura; DM Thomas; M Wada; M Yoshinuma
    IEEE TRANSACTIONS ON PLASMA SCIENCE, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 33(6) 1872 - 1900, Dec. 2005
  • Ion beams and their applications in high-resolution probe formation
    SK Guharay; J Orloff; M Wada
    IEEE TRANSACTIONS ON PLASMA SCIENCE, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 33(6) 1911 - 1930, Dec. 2005
  • Angular resolved energy distributions of low energy light ions reflected from a polycrystalline Mo surface
    H Yamaoka; Y Matsumoto; M Nishiura; K Nishimura; M Sasao; M Wada
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 337(1-3) 942 - 945, Mar. 2005, Scientific journal
  • Dynamic transition between erosion and deposition on a tungsten surface exposed to edge plasmas containing carbon impurities
    K Ohya; T Tanabe; A Kirschner; T Hirai; Philipps, V; M Wada; T Ohgo; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 337(1-3) 882 - 886, Mar. 2005, Scientific journal
  • Control of nitrogen flux for growth of cubic GaN on 3C-SiC/Si by RF-MBE
    T. Ohachi; T. Kikuchi; K. Miyauchi; Y. Ito; R. Takagi; M. Hogiri; K. Fujita; O. Ariyada; M. Wada
    JOURNAL OF CRYSTAL GROWTH, ELSEVIER SCIENCE BV, 275(1-2) E1197 - E1202, Feb. 2005, Scientific journal
  • 3C-SiC/Si template growth and atomic layer epitaxy of cubic GaN by RF-MBE
    T. Kikuchi; K. Miyauchi; M. Wada; T. Ohachi
    JOURNAL OF CRYSTAL GROWTH, ELSEVIER SCIENCE BV, 275(1-2) E1215 - E1221, Feb. 2005, Scientific journal
  • プローブ計測の基礎から応用まで
    和田 元
    プラズマ核融合学会誌, 81 482 - 523, 2005
  • Design of a fast neutral He beam system for feasibility study of charge-exchange alpha-particle diagnostics in a thermonuclear fusion reactor
    K Shinto; H Sugawara; S Takeuchi; S Kitajima; M Takenaga; M Sasao; M Nishiura; S Kiyama; M Wada
    2005 IEEE PARTICLE ACCELERATOR CONFERENCE (PAC), VOLS 1-4, IEEE, 2005 1746 - 1748, 2005, International conference proceedings
  • Design and operational characteristics of a cast steel mass spectrometer
    GQ Blantocas; HJ Ramos; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 75(9) 2848 - 2853, Sep. 2004, Scientific journal
  • Modeling of erosion and deposition patterns on C-W and W-Ta twin limiters exposed to the TEXTOR edge plasmas
    K Ohya; T Tanabe; M Rubel; M Wada; T Ohgo; T Hirai; Philipps, V; A Kirschner; A Pospieszczyk; A Huber; G Sergienko; S Brezinsek; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 329(333) 732 - 736, Aug. 2004, Scientific journal
  • Transport velocity of direct current laser induced photodetached electrons in a H- ion source
    H Takahashi; T Kasuya; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 75(5) 1780 - 1782, May 2004, Scientific journal
  • Contribution of local H- density to extracted H- beam current in a cesium seeded hydrogen plasma
    Y Matsumoto; M Nishiura; K Matsuoka; M Sasao; M Wada; H Yamaoka
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 75(5) 1757 - 1759, May 2004, Scientific journal
  • Contribution of wall material to the vibrational excitation and negative ion formation in hydrogen negative ion sources (invited)
    M Bacal; AA Ivanov; M Glass-Maujean; Y Matsumoto; M Nishiura; M Sasao; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 75(5) 1699 - 1703, May 2004, Scientific journal
  • Contribution of wall material to the vibrational excitation and negative ion formation in hydrogen negative ion sources (invited)
    M Bacal; AA Ivanov; M Glass-Maujean; Y Matsumoto; M Nishiura; M Sasao; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 75(5) 1699 - 1703, May 2004, Scientific journal
  • Atomic fraction of hydrogen plasma in a negative hydrogen ion source
    M Wada; T Kasuya; H Takahashi; T Takemoto
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 75(5) 1786 - 1788, May 2004, Scientific journal
  • Transport velocity of direct current laser induced photodetached electrons in a H- ion source
    H Takahashi; T Kasuya; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 75(5) 1780 - 1782, May 2004, Scientific journal
  • Contribution of local H- density to extracted H- beam current in a cesium seeded hydrogen plasma
    Y Matsumoto; M Nishiura; K Matsuoka; M Sasao; M Wada; H Yamaoka
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 75(5) 1757 - 1759, May 2004, Scientific journal
  • Mass separation of ion beams using transverse radio frequency electric field (abstract)
    M. Wada; N. Asai; T. Kasuya; S. Maeno
    Review of Scientific Instruments, 75(5) 1671 , 2004, Scientific journal
  • Work function measurement of an electrode in a low pressure Hg discharge by photoelectric method
    S Gotoh; T Kasuya; M Wada
    LIGHT SOURCES 2004, IOP PUBLISHING LTD, 182(182) 529 - 530, 2004, Scientific journal
  • Modification of bamboo surface by irradiation of ion beams
    M Wada; S Nishigaito; R Flauta; T Kasuya
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, ELSEVIER SCIENCE BV, 206(B206) 557 - 560, May 2003, Scientific journal
  • Simulation of hydrogen and hydrocarbon release from W-Ta and W-C twin test limiters in TEXTOR edge plasmas
    K Ohya; T Hirai; T Tanabe; M Wada; T Ohgo; Philipps, V; A Pospieszczyk; A Huber; G Sergienko; S Brezinsek; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 313 568 - 572, Mar. 2003, Scientific journal
  • Performance and erosion of a tungsten brush limiter exposed at the TEXTOR tokamak
    T Hirai; Philipps, V; A Huber; G Sergienko; J Linke; T Wakui; T Tanabe; M Rubel; M Wada; T Ohgo; A Pospieszczyk; K Ohya; Barabash, V
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 313 67 - 71, Mar. 2003, Scientific journal
  • Inhomogeneous heat loading to high-Z test limiters depending upon the limiter materials
    M Wada; T Hirai; T Ohgo; T Tanabe; K Ohya; Philipps, V; A Huber; G Sergienko; A Pospieszczyk; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 313 292 - 296, Mar. 2003, Scientific journal
  • Effect upon the core plasma radiation due to high power laser injection onto C, W and Ta test-limiters in TEXTOR
    T Ohgo; M Wada; K Ohya; T Hirai; W Biel; T Tanabe; K Kondo; J Rapp; Philipps, V; A Huber; G Sergienko; A Pospieszczyk; G Bertschinger; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 313 1156 - 1160, Mar. 2003, Scientific journal
  • Thin film formation of GaN using plasmas
    和田 元
    Nanostructured Materials and their Applications, Facultas Verlag, Vienna, 73 - 82, 2003
  • Thin Film Formation of GaN using Ga Sputtering in N2 Plasmas
    和田 元
    The Science and Engineering Review of Doshisha Unviersity, 44(1) 48 - 55, 2003
  • Testing of tungsten and tantalum limiters at the TEXTOR tokamak: Material performance and deuterium retention
    T Hirai; M Rubel; Philipps, V; A Huber; T Tanabe; M Wada; T Ohgo; A Pospieszczyk; G Sergienko; P Wienhold
    PHYSICA SCRIPTA, ROYAL SWEDISH ACAD SCIENCES, T103 59 - 62, 2003, Scientific journal
  • Focusing of He(+) beams using a compact electrostatic quadrupole lens system
    SK Guharay; M Nishiura; M Sasao; M Hamabe; M Wada; T Kuroda
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, ELSEVIER SCIENCE BV, 496(2-3) 239 - 247, Jan. 2003, Scientific journal
  • Direct growth of cubic AlN and GaN on Si (001) with plasma-assisted MBE
    T. Ohachi; T. Kikuchi; Y. Ito; R. Takagi; M. Hogiri; K. Miyauchi; M. Wada; Y. Ohnishi; K. Fujita
    Physica Status Solidi C: Conferences, (7) 2589 - 2592, 2003, International conference proceedings
  • Direct growth of cubic AlN and GaN on Si(001) with plasma-assisted MBE
    T Ohachi; T Kikuchi; Y Ito; R Takagi; M Hogiri; K Miyauchi; M Wada; Y Ohnishi; K Fujita
    5TH INTERNATIONAL CONFERENCE ON NITRIDE SEMICONDUCTORS (ICNS-5), PROCEEDINGS, WILEY-VCH, INC, 0(7) 2589 - 2592, 2003, International conference proceedings
  • Deuterium release and microstructure of tantalum-tungsten twin limiter exposed in TEXTOR-94
    T. Hirai; V. Philipps; T. Tanabe; M. Wada; A. Huber; S. Brezinsek; J. Von Seggern; J. Linke; T. Ohgo; K. Ohya; P. Wienhold; A. Pospieszczyk; G. Sergienko
    Journal of Nuclear Materials, 307-311(1) 79 - 83, Dec. 2002, Scientific journal
  • Deuterium release and microstructure of tantalum-tungsten twin limiter exposed in TEXTOR-94
    T Hirai; Philipps, V; T Tanabe; M Wada; A Huber; S Brezinsek; J von Seggern; J Linke; T Ohgo; K Ohya; P Wienhold; A Pospieszczyk; G Sergienko
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 307 79 - 83, Dec. 2002, Scientific journal
  • Testing of tungsten and tantalum limiters at the TEXTOR tokamak: Material performance and deuterium retention
    T. Hirai; M. Rubel; V. Philipps; A. Huber; T. Tanabe; M. Wada; T. Ohgo; A. Pospieszczyk; G. Sergienko; P. Wienhold
    Physica Scripta T, 103 59 - 62, 01 Dec. 2002
  • Heat load to a tantalum-tungsten twin-test-limiter and the effect to high-Z core plasma concentration of TEXTOR-94
    T Ohgo; M Wada; A Pospieszczyk; W Biel; K Kondo; T Tanabe; T Hirai; Philipps, V; A Huber; G Sergienko; B Schweer; G Bertschinger; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 307 149 - 153, Dec. 2002, Scientific journal
  • Extraction and profile analysis of hydrogen-like helium ions in a magnetized sheet plasma
    GQ Blantocas; HJ Ramos; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 976 - 978, Feb. 2002, Scientific journal
  • Measurement of velocity distribution functions of neutral particles in ion source plasma
    K Kitatani; T Kasuya; T Nakayama; K Yamamoto; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 958 - 960, Feb. 2002, Scientific journal
  • Angle-resolved energy distributions of He ions produced by backscattering of metastable He at low work function metal surface
    M Wada; M Sasao; M Nishiura; H Yamaoka; Y Matsumoto; K Shinto
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 955 - 957, Feb. 2002, Scientific journal
  • Influence of filament materials on vacuum ultraviolet emission in H- ion source
    M Nishiura; M Sasao; Y Matsumoto; M Hamabe; M Wada; H Yamaoka; M Bacal
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 949 - 951, Feb. 2002, Scientific journal
  • Temporal change of an extracted H- current by injecting pulse laser light into the extraction region of an H- ion source
    Y Matsumoto; M Wada; T Kasuya; M Sasao
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 952 - 954, Feb. 2002, Scientific journal
  • Influence of filament materials on vacuum ultraviolet emission in H- ion source
    M Nishiura; M Sasao; Y Matsumoto; M Hamabe; M Wada; H Yamaoka; M Bacal
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 949 - 951, Feb. 2002, Scientific journal
  • Production of H- from H-2 impinging upon heated saline hydride powder
    H Kawano; M Wada; M Sasao
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 946 - 948, Feb. 2002, Scientific journal
  • Angle-resolved energy distributions of He ions produced by backscattering of metastable He at low work function metal surface
    M Wada; M Sasao; M Nishiura; H Yamaoka; Y Matsumoto; K Shinto
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 955 - 957, Feb. 2002, Scientific journal
  • Cooling effect of hydrogen negative ions in argon gas mixture
    M Nishiura; M Sasao; Y Matsumoto; M Hamabe; M Wada; H Yamaoka; M Bacal
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 973 - 975, Feb. 2002, Scientific journal
  • Effect of argon additive in negative hydrogen ion sources
    M Bacal; M Nishiura; M Sasao; M Hamabe; M Wada; H Yamaoka
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 903 - 905, Feb. 2002, Scientific journal
  • Extraction and profile analysis of hydrogen-like helium ions in a magnetized sheet plasma
    GQ Blantocas; HJ Ramos; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 976 - 978, Feb. 2002, Scientific journal
  • Measurement of velocity distribution functions of neutral particles in ion source plasma
    K Kitatani; T Kasuya; T Nakayama; K Yamamoto; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 73(2) 958 - 960, Feb. 2002, Scientific journal
  • Measurements of H- density and work function of a plasma electrode in a negative ion source
    M Nishiura; M Sasao; M Wada
    PRODUCTION AND NEUTRALIZATION OF NEGATIVE IONS AND BEAMS, AMER INST PHYSICS, 639(0) 21 - 27, 2002, International conference proceedings
  • Influence of wall material on VUV emission from hydrogen plasma in H- source
    M Bacal; M Glass-Maujean; AA Ivanov; M Nishiura; M Sasao; M Wada
    PRODUCTION AND NEUTRALIZATION OF NEGATIVE IONS AND BEAMS, AMER INST PHYSICS, 639(0) 13 - 20, 2002, International conference proceedings
  • Plasma characteristics of a multi-cusp plasma-sputter-type ion source for thin film formation of gallium nitride
    R. Flauta; T. Kasuya; T. Ohachi; M. Wada
    Journal of Crystal Growth, 237-239(1-4) 2116 - 2120, 2002, Scientific journal
  • Comparison of impurity production, recycling and power deposition on carbon and tungsten limiters in TEXTOR-94
    A Huber; Philipps, V; A Pospieszczyk; A Kirschner; M Lehnen; T Ohgo; K Ohya; M Rubel; B Schweer; J von Seggern; G Sergienko; T Tanabe; M Wada
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 290(Vol. 290-293) 276 - 280, Mar. 2001, Scientific journal
  • Operation of TEXTOR-94 with tungsten poloidal main limiters
    A Pospieszczyk; T Tanabe; Philipps, V; G Sergienko; T Ohgo; K Kondo; M Wada; M Rubel; W Biel; A Huber; A Kirschner; J Rapp; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 290(Vol.290-293) 947 - 952, Mar. 2001, Scientific journal
  • Local emission and core concentration of tungsten in TEXTOR-94 plasmas operated with tungsten test and poloidal limiters
    M Wada; T Ohgo; A Pospieszczyk; A Huber; G Sergienko; T Tanabe; W Biel; K Kondo; K Ohya; Philipps, V; G Bertschinger; J Rapp; B Schweer; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 290(Vol. 290-293) 768 - 772, Mar. 2001, Scientific journal
  • TEXTORリミタ実験での損耗と再堆積
    和田 元
    プラズマ・核融合学会誌, 77(9) 869 , 2001
  • Study of Color Temperature Error Obsrved in the System of Combined RGB Fluorescent Lamps
    Shigeo Gotoh; Ichiro Fujita; Motoi Wada
    Journal of illumination Society of Japan, 85(2) 158 - 163, 2001
  • Operation of TEXTOR-94 with tungsten poloidal main limiters
    A. Pospieszczyk; T. Tanabe; V. Philipps; G. Sergienko; T. Ohgo; K. Kondo; M. Wada; M. Rubel; W. Biel; A. Huber; A. Kirschner; J. Rapp; N. Noda
    Journal of Nuclear Materials, Elsevier Science Publishers B.V., 290-293 947 - 952, 2001, Scientific journal
  • Plasma perturbation induced by laser photodetachment
    M. Nishiura; M. Sasao; M. Wada; M. Bacal
    Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 63(3), 2001, Scientific journal
  • Simulation calculations of mutual contamination between tungsten and carbon and its impact on plasma surface interactions
    K. Ohya; R. Kawakami; T. Tanabe; M. Wada; T. Ohgo; V. Philipps; A. Pospieszczyk; A. Huber; E. M. Rubel; G. Sergienko; N. Noda
    Journal of Nuclear Materials, Elsevier Science Publishers B.V., 290-293(Vol. 290-293) 303 - 307, 2001, Scientific journal
  • Comparison of impurity production, recycling and power deposition on carbon and tungsten limiters in TEXTOR-94
    A. Huber; V. Philipps; A. Pospieszczyk; A. Kirschner; M. Lehnen; T. Ohgo; K. Ohya; M. Rubel; B. Schweer; J. Von Seggern; G. Sergienko; T. Tanabe; M. Wada
    Journal of Nuclear Materials, Elsevier Science Publishers B.V., 290-293 276 - 280, 2001, Scientific journal
  • Material mixing on W/C twin limiter in TEXTOR-94
    T Tanabe; T Ohgo; M Wada; M Rubel; Philipps, V; J von Seggern; K Ohya; A Huber; A Pospieszczyk; B Schweer
    FUSION ENGINEERING AND DESIGN, ELSEVIER SCIENCE SA, 49-50(Vol. 49-50) 355 - 362, Nov. 2000, Scientific journal
  • Development of a compact multicusp ion source of He+
    M Nishiura; M Sasao; M Wada; M Hamabe; T Kuroda; SK Guharay
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 71(2) 1171 - 1173, Feb. 2000, Scientific journal
  • Selection of the powdery metal hydride best for producing H- by thermal desorption
    H Kawano; A Tanaka; S Sugimoto; T Iseki; Y Zhu; M Wada; M Sasao
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 71(2) 853 - 855, Feb. 2000, Scientific journal
  • A comparative study of emittance measurements using different techniques
    M Hamabe; T Kuroda; M Sasao; M Nishiura; M Wada; SK Guharay
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 71(2) 1104 - 1106, Feb. 2000, Scientific journal
  • Selection of the powdery metal hydride best for producing H- by thermal desorption
    H Kawano; A Tanaka; S Sugimoto; T Iseki; Y Zhu; M Wada; M Sasao
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 71(2) 853 - 855, Feb. 2000, Scientific journal
  • Characteristics of ion beams extracted from a compact powdery sample ion source
    M Wada; T Kasuya; M Sasao; H Kawano
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 71(2) 719 - 721, Feb. 2000, Scientific journal
  • Energy distribution of negative carbon ion beam extracted from a plasma-sputter-type negative ion source
    H Oomori; T Kasuya; M Wada; Y Horino; N Tsubouchi
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 71(2) 1122 - 1124, Feb. 2000, Scientific journal
  • Development of a compact multicusp ion source of He+
    M Nishiura; M Sasao; M Wada; M Hamabe; T Kuroda; SK Guharay
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 71(2) 1171 - 1173, Feb. 2000, Scientific journal
  • Application of tungsten for plasma limiters in TEXTOR
    T. Tanabe; M. Wada; T. Ohgo; V. Philipps; M. Rubel; A. Huber; J. Von Seggern; K. Ohya; A. Pospieszczyk; B. Schweer
    Journal of Nuclear Materials, Elsevier, 283-287(II) 1128 - 1133, 2000, Scientific journal
  • Simulation study of carbon and tungsten deposition on W/C twin test limiter in TEXTOR-94
    K. Ohya; R. Kawakami; T. Tanabe; M. Wada; T. Ohgo; V. Philipps; A. Pospieszczyk; B. Schweer; A. Huber; M. Rubel; J. Von Seggern; N. Noda
    Journal of Nuclear Materials, Elsevier, 283-287(II) 1182 - 1186, 2000, Scientific journal
  • Optimization of the plasma-sputter-type negative ion source
    H. Oomori; T. Kasuya; M. Wada; Y. Horino; N. Tsubouchi
    Proceedings of the International Conference on Ion Implantation Technology, 1 231 - 234, 01 Dec. 1999
  • Gas release from a compact powdery sample ion source
    Motoi Wada; Toshiro Kasuya; Mamiko Sasao; Hiroyuki Kawano
    Proceedings of the International Conference on Ion Implantation Technology, 1 334 - 337, 01 Dec. 1999
  • Characteristics of helium ion beams from multicusp source and study of beam transport
    M. Sasao; M. Nishiura; S. K. Guharay; T. Kuroda; M. Hamabe; H. J. Ramos; M. Wada
    Proceedings of the IEEE Particle Accelerator Conference, 2 1306 - 1308, 01 Dec. 1999
  • Beam characterizations of mass separated, low-energy positive and negative ions deposition apparatus
    N. Tsubouchi; Y. Horino; M. Wada; H. Oomori
    Proceedings of the International Conference on Ion Implantation Technology, 1 350 - 353, 01 Dec. 1999
  • Selective ion formation in a multi-cusp sputtering source
    Henry J. Ramos; Toshiro Kasuya; Hirotaka Oomori; Motoi Wada
    Proceedings of the International Conference on Ion Implantation Technology, 1 338 - 341, 01 Dec. 1999
  • Correlation of H- density and work function of a plasma electrode in H2+alkali (Rb, Cs) plasma
    M. Nishiura; M. Sasao; M. Wada
    Proceedings of the International Conference on Ion Implantation Technology, 1 318 - 321, 01 Dec. 1999
  • Particle emission from a tungsten test limiter in TEXTOR-94: a comparison between experimental and Monte Carlo simulated results
    K Ohya; J Kawata; T Tanabe; M Wada; T Ohgo; Philipps, V; B Unterberg; A Pospieszczyk; B Schweer; A Huber; N Noda
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 266 629 - 634, Mar. 1999, Scientific journal
  • Reflection and adsorption of deuterium atoms and molecules on graphite
    E Vietzke; M Wada; M Hennes
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 266(Vol. 266-269) 324 - 329, Mar. 1999, Scientific journal
  • Simulation and experimental studies of impurity release from tungsten exposed to edge plasmas in TEXTOR-94
    K. Ohya; T. Tanabe; M. Wada; T. Ohgo; V. Philipps; B. Unterberg; A. Pospieszczyk; B. Schweer; A. Huber; N. Noda
    Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Elsevier Science Publishers B.V., 153(1-4) 354 - 360, 1999, Scientific journal
  • On the utilization of high Z materials as a plasma facing component
    T Tanabe; M Akiba; Y Ueda; K Ohya; M Wada; Philipps, V
    FUSION ENGINEERING AND DESIGN, ELSEVIER SCIENCE SA, 39-40(vol.39-40) 275 - 285, Sep. 1998, Scientific journal
  • Formation and destruction processes of negative ions in a bounded plasma
    M Wada
    THIN SOLID FILMS, ELSEVIER SCIENCE SA, 316(1-2) 128 - 133, Mar. 1998, Scientific journal
  • Development of a double-charge exchange He- source
    M Sasao; A Taniike; M Nishiura; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 69(2) 1063 - 1065, Feb. 1998, Scientific journal
  • Effect of cesium on H- production in a field free region of a volume source
    M Nishiura; M Sasao; M Wada
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 69(2) 974 - 976, Feb. 1998, Scientific journal
  • Simultaneous production of H- by both thermal and electron-stimulated desorptions from saline hydrides
    H Kawano; N Serizawa; A Tanaka; M Wada; M Sasao; K Miyake
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 69(2) 953 - 955, Feb. 1998, Scientific journal
  • Effect of cesium on [formula omitted] production in a field free region of a volume source
    M. Nishiura; M. Sasao; M. Wada
    Review of Scientific Instruments, 69(2) 974 - 976, 1998, International conference proceedings
  • Ion reflection and sputtering at tungsten surface exposed to edge plasmas in TEXTOR
    K. Ohya; J. Kawata; T. Tanabe; M. Wada; Y. Ueda; V. Philipps; B. Unterberg; A. Pospieszczyk; B. Schweer; F. Weschenfelder; N. Noda
    Journal of Nuclear Materials, Elsevier, 258-263(Vol. 258-263) 1055 - 1059, 1998, Scientific journal
  • Experiments with tungsten limiters in TEXTOR-94
    V. Philipps; A. Pospieszczyk; A. Huber; A. Kirschner; J. Rapp; B. Schweer; P. Wienhold; G. Van Oost; G. Sergienko; T. Tanabe; K. Ohya; M. Wada; T. Ohgo; M. Rubel
    Journal of Nuclear Materials, Elsevier, 258-263(Vol. 258-263) 858 - 864, 1998, Scientific journal
  • High-heat-flux-exposure-experiments of a tungsten-test-limiter at TEXTOR-94
    M. Wada; T. Tanabe; V. Philipps; B. Unterberg; A. Pospieszczyk; B. Schweer; J. Rapp; Y. Ueda; K. Ohya; T. Ohgo; N. Noda
    Journal of Nuclear Materials, Elsevier, 258-263(Vol. 258-263) 853 - 857, 1998, Scientific journal
  • Simultaneous production of [formula omitted] by both thermal and electron-stimulated desorptions from saline hydrides
    Hiroyuki Kawano; Naoshi Serizawa; Akihide Tanaka; Motoi Wada; Mamiko Sasao; Kiyoshi Miyake
    Review of Scientific Instruments, 69 953 - 955, 01 Jan. 1998
  • Development of a double-charge exchange [formula omitted] source
    M. Sasao; A. Taniike; M. Nishiura; M. Wada
    Review of Scientific Instruments, 69 1063 - 1065, 01 Jan. 1998
  • Charge fractions and energy width of heavy ion beam probe for large helical device
    A Taniike; M Sasao; J Fujita; Y Hamada; M Wada
    FUSION ENGINEERING AND DESIGN, ELSEVIER SCIENCE SA, 34-35 675 - 678, Mar. 1997, Scientific journal
  • Charge fractions and energy width of heavy ion beam probe for large helical device
    Akira Taniike; Mamiko Sasao; Junji Fujita; Yasuji Hamada; Motoi Wada
    Fusion Engineering and Design, Elsevier BV, 34-35 675 - 678, 1997, Scientific journal
  • Preparation for fusion product measurement on LHD
    M. Sasao; M. Isobe; M. Osakabe; A. Taniike; T. Iguchi; H. Takada; T. Iida; M. Wada
    Fusion Engineering and Design, Elsevier BV, 34-35 595 - 598, 1997, Scientific journal
  • Impurity release from high Z test limiters immersed in TEXTOR-94 edge plasmas
    M Wada; Philipps, V; A Pospieszczyk; B Unterberg; B Schweer; L Koenen; U Koegler; M Tokar; J Winter; K Ohya; Y Ueda; T Tanabe; D Larsson
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 241 799 - 803, 1997, Scientific journal
  • Examination of material performance of W exposed to high heat load: Postmortem analysis of W exposed to TEXTOR plasma and E-beam test stand
    T Tanabe; Philipps, V; K Nakamura; M Fujine; Y Ueda; M Wada; B Schweer; A Pospieszczyk; B Unterberg
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 241 1164 - 1169, 1997, Scientific journal
  • Experimental studies of the link between production and penetration of impurity atoms into the plasma edge and the central impurity content in TEXTOR-94
    B Unterberg; H Knauf; P Lindner; Philipps, V; A Pospieszczyk; D Rusbudlt; U Samm; B Schweer; M Rubel; T Tanabe; Y Ueda; M. Wada
    JOURNAL OF NUCLEAR MATERIALS, ELSEVIER SCIENCE BV, 241 793 - 798, 1997, Scientific journal
  • Sputtering of high-Z test limiters by simultaneous bombardment of carbon, oxygen and deuterium ions in TEXTOR
    K Ohya; J Kawata; T Tanabe; Philipps, V; B Unterberg; A Pospieszczyk; B Schweer; N Noda; Y Ueda; M Wada
    ICPP 96 CONTRIBUTED PAPERS - PROCEEDINGS OF THE 1996 INTERNATIONAL CONFERENCE ON PLASMA PHYSICS, VOLS 1 AND 2, JAPAN SOCIETY PLASMA SCIENCE &NUCLEAR FUSION RESEARCH, 650 - 653, 1997, International conference proceedings
  • Capture of photodetached electrons by a Langmuir probe
    M Nishiura; T Kasuya; M Wada; M Sasao
    ICPP 96 CONTRIBUTED PAPERS - PROCEEDINGS OF THE 1996 INTERNATIONAL CONFERENCE ON PLASMA PHYSICS, VOLS 1 AND 2, JAPAN SOCIETY PLASMA SCIENCE &NUCLEAR FUSION RESEARCH, 1530 - 1533, 1997, International conference proceedings
  • Correlation between negative hydrogen ion production and work function of plasma grid surface in a cesium-introduced volume production-type negative hydrogen ion source
    K Shinto; Y Okumura; T Ando; M Wada; H Tsuda; T Inoue; K Miyamoto; A Nagase
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, JAPAN J APPLIED PHYSICS, 35(3) 1894 - 1900, Mar. 1996, Scientific journal
  • Development of a compact negative ion source using powdery samples
    Motoi Wada; Hiroyuki Kawano; Mamiko Sasao
    Review of Scientific Instruments, 67(3) 1233 - 1235, 1996, International conference proceedings
  • Extraction of negative lithium ions from a lithium‐containing hydrogen plasma
    Motoi Wada; Mamiko Sasao
    Review of Scientific Instruments, 67(3) 1236 - 1238, 1996, International conference proceedings
  • Negative hydrogen ion emission from heated metal hydride powder
    Hiroyuki Kawano; Hiroshi Nagayasu; Naoshi Serizawa; Hideto Ohta; Makiko Takeda; Motoi Wada; Mamiko Sasao
    Review of Scientific Instruments, 67(3) 1190 - 1192, 1996, International conference proceedings
  • Measurement of negative ion density near the plasma grid by photodetachment
    M Wada; M Nishiura; T Kasuya
    PRODUCTION AND NEUTRALIZATION OF NEGATIVE IONS AND BEAMS / PRODUCTION AND APPLICATION OF LIGHT NEGATIVE IONS, AIP PRESS, (380) 436 - 444, 1996, International conference proceedings
  • Development of negative ion sources for fusion produced alpha particle diagnostics
    M Wada; M Sasao; A Taniike
    PRODUCTION AND NEUTRALIZATION OF NEGATIVE IONS AND BEAMS / PRODUCTION AND APPLICATION OF LIGHT NEGATIVE IONS, AIP PRESS, (380) 252 - 259, 1996, International conference proceedings
  • A diagnostic He-O beam for ITER and LHD
    M Sasao; A Taniike; M Wada
    DIAGNOSTICS FOR EXPERIMENTAL THERMONUCLEAR FUSION REACTORS, PLENUM PRESS DIV PLENUM PUBLISHING CORP, 505 - 508, 1996, International conference proceedings
  • Development of diagnostic beams for alpha particle measurement on ITER
    M Sasao; A Taniike; Nomura, I; M Wada; H Yamaoka; M Sato
    NUCLEAR FUSION, INT ATOMIC ENERGY AGENCY, 35(12) 1619 - 1624, Dec. 1995, Scientific journal
  • Development of diagnostic beams for alpha particle measurement on ITER
    M Sasao; A Taniike; Nomura, I; M Wada; H Yamaoka; M Sato
    NUCLEAR FUSION, INT ATOMIC ENERGY AGENCY, 35(12) 1619 - 1624, Dec. 1995, Scientific journal
  • Density measurement of negative hydrogen ions by DC laser photodetachment method
    Mitsuru Yokoyama; Motoi Wada
    Japanese Journal of Applied Physics, 34(5) L641 - L643, 1995, Scientific journal
  • Effects of impurities released from high Z test limiter on plasma performance in TEXTOR
    Y. Ueda; T. Tanabe; V. Philipps; L. Könen; A. Pospieszczyk; U. Samm; B. Schweer; B. Unterberg; M. Wada; N. Hawkes; N. Noda
    Journal of Nuclear Materials, 220-222(240-243) 240 - 243, 1995, Scientific journal
  • Density measurement of negative hydrogen ions by DC laser photodetachment method
    Mitsuru Yokoyama; Motoi Wada
    Japanese Journal of Applied Physics, 34(5) L641 - L643, 1995, Scientific journal
  • PRODUCTION OF NEGATIVE LITHIUM IONS FROM POWDERY LIH BY ION STIMULATED DESORPTION
    M WADA; H TSUDA; M SASAO; H KAWANO
    REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 65(5) 1737 - 1740, May 1994, Scientific journal
  • Ion Source and Stripper Gas Cell Developments for the 6 MeV Tandem Heavy Ion Beam Probe on the Large Helical Device
    A. Taniike; M. Sasao; A. Fujisawa; H. Iguchi; Y. Hamada; J. Fujita; M. Wada; Y. Mori
    IEEE Transactions on Plasma Science, 22(4) 430 - 434, 1994, Scientific journal
  • Production of negative lithium ions from powdery LiH by ion stimulated desorption
    Motoi Wada; Hiroshi Tsuda; Mamiko Sasao; Hiroyuki Kawano
    Review of Scientific Instruments, 65(5) 1737 - 1740, 1994, Scientific journal
  • Microwave ion source with linear antennae
    Motoi Wada; Makoto Hamabe; Kousei Tsuji; Hiroshi Tsuda; Naoki Miyamoto; Yoshiaki Ohtani
    Review of Scientific Instruments, 65(5) 1757 - 1760, 1994, Scientific journal
  • Development of an electron-stimulated desorption type negative ion source using a powdery sample
    Hiroyuki Kawano; Yasunari Ashida; Hiroshi Nagayasu; Motoi Wada; Mamiko Sasao; Kiyoshi Miyake
    Review of Scientific Instruments, 65(4) 1227 - 1229, 1994, Scientific journal
  • ENERGY-DISTRIBUTIONS OF H- EXTRACTED FROM A LOW CONVERTER VOLTAGE SURFACE H- SOURCE
    M WADA; H TSUDA
    PRODUCTION AND NEUTRALIZATION OF NEGATIVE IONS AND BEAMS, AIP PRESS, (287) 746 - 753, 1994, International conference proceedings
  • COMPACT LI- ION-SOURCE FOR PLASMA DIAGNOSTICS
    M WADA; H TSUDA; M SASAO
    PRODUCTION AND NEUTRALIZATION OF NEGATIVE IONS AND BEAMS, AIP PRESS, (287) 522 - 529, 1994, International conference proceedings
  • Direct extraction of sodium negative ions from sodium plasma
    Hitoshi Yamaoka; Motoi Wada; Mamiko Sasao; Xiao-Min Tong; Junji Fujita
    Japanese Journal of Applied Physics, 32(8 R) 3659 - 3663, 1993, Scientific journal
  • ESTIMATION OF ELECTRON TEMPERATURES FROM IV CHARACTERISTICS OF A PLASMA ELECTRODE OF A NEGATIVE-ION SOURCE
    M WADA; H TSUDA; M SASAO
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, JAPAN J APPLIED PHYSICS, 31(2A) 381 - 382, Feb. 1992
  • Estimation of electron temperatures from j v characteristics of a plasma electrode of a negative ion source
    Motoi Wada; Hiroshi Tsuda; Mamiko Sasao
    Japanese Journal of Applied Physics, 31(2R) 381 - 382, 1992, Scientific journal
  • Multicusp ion source for production of negative lithium ions
    M. Wada; H. Tsuda; M. Sasao
    Review of Scientific Instruments, 63(4) 2729 - 2731, 1992, Scientific journal
  • Extraction characteristics of Na and Na2 negative ions from a small multicusp ion source
    H. Yamaoka; M. Wada; M. Sasao; X. M. Tong; J. Fujita
    Review of Scientific Instruments, 63(4) 2447 - 2449, 1992, Scientific journal
  • Development of negative heavy ion sources for plasma potential measurement
    M. Sasao; Y. Okabe; A. Fujisawa; J. Fujita; H. Yamaoka; M. Wada
    Review of Scientific Instruments, 63(4) 2726 - 2728, 1992, Scientific journal
  • Production of Nagative Hydrogen Ions in a Large Multicusp Ion Source with Double-Magnetic Filter Configuration
    A.Ando; Y.Takeiri; O.Kaneko; Y.Oka; M.Wada; T.Kuroda
    NIFS Report, 149, 1992, Scientific journal
  • ENERGY-DISTRIBUTION OF AU- IONS PRODUCED BY SPUTTERING
    Y OKABE; M SASAO; M WADA; H YAMAOKA; J FUJITA
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, JAPAN SOC APPLIED PHYSICS, 30(8A) L1428 - L1431, Aug. 1991, Scientific journal
  • DIRECT EXTRACTION OF A NA- BEAM FROM A SODIUM PLASMA
    M SASAO; H YAMAOKA; M WADA; J FUJITA
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, ELSEVIER SCIENCE BV, 55(1-4) 318 - 322, Apr. 1991, Scientific journal
  • MEASUREMENT OF H- DENSITY IN A MAGNETIZED PLASMA
    M WADA; S TAKESHIMA; H TSUDA; M SASAO
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, JAPAN J APPLIED PHYSICS, 30(2) 392 - 397, Feb. 1991, Scientific journal
  • Dependence of au production upon the target work function in a plasma-sputter-type negative ion source
    Yushirou Okabe; Mamiko Sasao; Hitoshi Yamaoka; Motoi Wada; Junji Fujita
    Japanese Journal of Applied Physics, 30(6 R) 1307 - 1312, 1991, Scientific journal
  • Measurement of h density in a magnetized plasma
    Motoi Wada; Shigeki Takeshima; Hiroshi Tsuda; Mamiko Sasao
    Japanese Journal of Applied Physics, 30(2 R) 392 - 397, 1991, Scientific journal
  • Energy distribution of au ions produced by sputtering
    Yushirou Okabe; Mamiko Sasao; Motoi Wada; Hitoshi Yamaoka; Junji Fujita
    Japanese Journal of Applied Physics, 30(8) L1428 - L1431, 1991, Scientific journal
  • Production of diatomic and triatomic molecular negative ions of gold and copper by sputtering
    Motoi Wada; Hiroshi Tsuda; Mamiko Sasao
    Japanese Journal of Applied Physics, 30(12B) L2133 - L2135, 1991, Scientific journal
  • INFRARED-SPECTROSCOPY OF METAL-MGO SINGLE CRYSTALLINE COMPOSITE FILMS
    M WADA; N TANAKA
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, JAPAN SOC APPLIED PHYSICS, 29(8) L1497 - L1499, Aug. 1990, Scientific journal
  • DEPENDENCE OF H- PRODUCTION UPON THE WORK FUNCTION OF A MO SURFACE IN A CESIATED HYDROGEN DISCHARGE
    M WADA; RV PYLE; JW STEARNS
    JOURNAL OF APPLIED PHYSICS, AMER INST PHYSICS, 67(10) 6334 - 6339, May 1990, Scientific journal
  • Correlation of surface production of negative ions and the work function measured by laser-induced photoelectron current
    Mamiko Sasao; Yushirou Okabe; Junji Fujita; Motoi Wada; Hitoshi Yamaoka; Henry J. Ramos
    Review of Scientific Instruments, 61(1) 418 - 420, 1990, Scientific journal
  • Direct extraction of negative lithium ions from a lithium plasma
    Motoi Wada; Hiroshi Tsuda; Mamiko Sasao
    Review of Scientific Instruments, 61(1) 433 - 435, 1990, Scientific journal
  • Characteristics of a sheet plasma and its application to a large extraction area negative ion source
    Motoi Wada; Shigeki Takeshima; Hiroshi Tsuda; Mamiko Sasao
    Review of Scientific Instruments, 61(1) 430 - 432, 1990, Scientific journal
  • PRODUCTION OF NEGATIVE LITHIUM IONS FROM THE SURFACE IMMERSED IN MAGNETIC-FIELD-FREE PLASMAS
    M WADA; H TSUDA; M SASAO
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, ELSEVIER SCIENCE BV, 37-8(38) 132 - 135, Feb. 1989, Scientific journal
  • A REAL-TIME METHOD FOR MONITORING THE WORK FUNCTION OF A SURFACE CONVERSION NEGATIVE-ION SOURCE
    H YAMAOKA; M SASAO; M WADA; HJ RAMOS
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, ELSEVIER SCIENCE BV, 36(2) 227 - 231, Feb. 1989, Scientific journal
  • NUMERICAL-SIMULATION OF THE DUAL MAT SULFUR ELECTRODE OF A SODIUM SULFUR CELL
    M WADA
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, ELECTROCHEMICAL SOC INC, 134(3) 631 - 638, Mar. 1987, Scientific journal
  • WORK FUNCTION DEPENDENCE OF SURFACE PRODUCED H- IN THE PRESENCE OF A PLASMA
    M WADA; RV PYLE; JW STEARNS
    AIP CONFERENCE PROCEEDINGS, AMER INST PHYSICS, (111) 247 - 253, 1984, Scientific journal
  • PHOTOELECTRIC WORK FUNCTION MEASUREMENT OF A CESIATED METAL-SURFACE AND ITS CORRELATION WITH THE SURFACE-PRODUCED H- ION FLUX
    M WADA; KH BERKNER; RV PYLE; JW STEARNS
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, AMER INST PHYSICS, 1(2) 981 - 984, 1983, Scientific journal
  • Study of the beam extraction system of a negative ion source with a C12A7 electride plasma electrode
    Kobayashi, M; Sasao, M; Kisaki, M; Eguchi, T; Wada, M
    AIP Conference Proceedings, 2052 20003/1 - 20003/5, International conference proceedings

MISC

  • 小型デュオプラズマトロンイオン源からのイオン引き出し特性
    安藝基; 宮本直樹; 粕谷俊郎; 和田元
    プラズマ・核融合学会年会(Web), 36th, 2019
  • バーナス型イオン源におけるH-ビーム引き出しプラズマ電極温度が与える影響
    石川勝己; 宮本直樹; 和田元
    プラズマ・核融合学会年会(Web), 35th, 2018
  • 炭素ホローカソードイオン源からの炭素分子イオン引き出し
    冨田健介; 今村勇太; 安藝基; 宮本直樹; 粕谷俊郎; 和田元
    プラズマ・核融合学会年会(Web), 35th, 2018
  • Spectroscopic Study of Hydrogen Reflection at a Plasma Bombarded Tungsten Surface
    DOI Kenta; YAMAOKA Hitoshi; KENMOTSU Takahiro; WADA Motoi
    プラズマプロセシング研究会プロシーディングス(CD-ROM), 35th (Web) ROMBUNNO.21P‐29 (WEB ONLY) , 2017
  • Memory Effect on a Metal Ion Beam Extraction from a Magnetron Sputter type RF driven Ion Source
    KOMA Hirotsugu; YOSHIOKA Kentaro; KENMOTSU Takahiro; WADA Motoi
    プラズマプロセシング研究会プロシーディングス(CD-ROM), 35th (Web) ROMBUNNO.21P‐70 (WEB ONLY) , 2017
  • Negative Hydrogen Ion Beam Extraction by Applying Bias Voltage
    大浦功太; 宮本直樹; 粕谷俊郎; 和田元
    プラズマ・核融合学会年会(Web), 33rd, 2016
  • 低周波交流放電からの水素負イオンビーム引き出し
    山本瞬; 岡野祐樹; 宮本直樹; 粕谷俊郎; 和田元
    応用物理学会春季学術講演会講演予稿集(CD-ROM), 62nd, 2015
  • Generation and Measurement of Cluster Ion
    山本瞬; 粕谷俊郎; 宮本直樹; 和田元
    プラズマ・核融合学会年会(Web), 32nd, 2015
  • BCA-KMCハイブリッドシミュレーションによるプラズマ照射下の水素・ヘリウムリテンション挙動解明
    加藤周一; 加藤周一; 伊藤篤史; 伊藤篤史; 笹尾真美子; 中村浩章; 中村浩章; 和田元
    日本物理学会講演概要集(CD-ROM), 70(2), 2015
  • 24aAP-11 Development of a new PWI simulation code by on site MD method
    Kato S; Ono T; Sasao M; Kasuya T; Kenmotsu T; Nakamura H; Wada M
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan, 70(0), 2015
  • 27aAX-11 Dependence of H^- extraction property on plasma space potential in a H^- negative ion source
    Matsumoto Y.; Nishiura M.; Yamaoka H.; Sasao M.; Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 69(1) 235 - 235, 05 Mar. 2014
  • 熱陰極交流加熱バーナス型イオン源からの水素負イオンビーム引き出し
    岡野祐樹; 宮本直樹; 粕谷俊郎; 和田元
    核融合エネルギー連合講演会(CD-ROM), 10th, 2014
  • 炭素電極間水素放電中の炭素ダスト形成
    和田元; 長谷川義人; 剣持貴弘; 伊藤篤史; 中村浩章
    核融合エネルギー連合講演会(CD-ROM), 10th, 2014
  • Study of H^- extraction from a negative ion source with two kinds of photodetachment method
    Matsumoto Yoshikatsu; Nishiura Masaki; Yamaoka Hitoshi; Sasao Mamiko; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 68(2) 176 - 176, 26 Aug. 2013
  • イオンビーム機器内部のパーティクル輸送検出
    岡島佑樹; 粕谷俊郎; 宮本直樹; 和田元
    応用物理学会秋季学術講演会講演予稿集(CD-ROM), 74th, 2013
  • In-Vessel Tritium
    UEDA Yoshio; OHYA Kaoru; ASHIKAWA Naoko; ITO M. Atsushi; ONO Tadayoshi; KATO Daiji; KAWASHIMA Hisato; KAWAMURA Gakushi; KENMOTSU Takahiro; SAITO Seiki; SHIMIZU Katsuhiro; TAKAGI Ikuji; TAKAYAMA Arimichi; TAKIZUKA Tomonori; TANAKA Yasunori; TANABE Tetuo; TOMA Mitsunori; TOLSTIKHINA Inga Yu; TOMITA Yukihiro; NAKANO Tomohide; NAKAMURA Hiroaki; NAKAMURA Makoto; HATAYAMA Akiyoshi; HOSHINO Kazuo; HOMMA Yuki; YOSHIDA Masafumi; WADA Motoi
    プラズマ・核融合学会誌 = Journal of plasma and fusion research, プラズマ・核融合学会, 88(9) 484 - 502, 25 Sep. 2012
  • 19pFA-6 Surface Production of Negative Ions and its Applications to Materials Science Research
    Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 67(2) 204 - 204, 24 Aug. 2012
  • 20pAJ-2 Energy structures of molecular Landau levels
    Kimura Yasuyuki; Kasuya Toshiro; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 67(2) 168 - 168, 24 Aug. 2012
  • イオンエンジングリッド損耗解析ツールJIEDI
    船木一幸; 篠原育; 中野正勝; 梶村好宏; 宮坂武志; 中山宜典; 百武 徹; 和田 元; 剣持貴弘; 村本哲也; 國中均
    宇宙航空研究開発機構研究開発資料 JAXA-RM11-023, Mar. 2012
  • 18pFJ-1 Degradation Mechanism of a Charge Stripping Foil under Ion Beam Irradiation
    Katoh S; Yoshimoto M; Yamaoka H; Kenmotsu T; Kasuya T; Wada M
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan, 67(0), 2012
  • 26pYE-10 Particle reflection at plasma gird of a NBI-H^- source
    Wada M; Kasuya T; Kato S; Kenmotsu T
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan, 67(0), 2012
  • Effects of Accumulation of Impurities into Target Materials for Sputtering
    Kenmotsu Takahiro; Wada Motoi
    Transaction of the Japan Society for Simulation Technology, 日本シミュレーション学会, Vol. 4(No. 4) 153 - 159, 2012
  • 26pYE-11 Simulation Studies of Low Energy H^+ Beam Reflection from Carbon Nano Structure
    Katoh Shuichi; Kenmotsu Takahiro; Yamaoka Hitoshi; Nishikawa Yuki; Nishiura Masaki; Wada Motoi
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan, 67(0), 2012
  • 22pBF-8 Study of charge exchange foil for compact neutron source
    Terai K.; Tanaka N.; Kisaki M.; Nagamura T.; Kunitomo K.; Tsugawa K.; Okamoto A.; Kitajima S.; Sasao M.; Wada M.; Leung Ka-Ngo
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 65(1) 143 - 143, 01 Mar. 2010
  • 23pTE-4 Negative ion plasma diagnostics with a DC laser photodetatchment method using an orifice probe
    Shimamoto Satoshi; Kasuya Toshiro; Matsumoto Yoshikatsu; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 65(1) 260 - 260, 01 Mar. 2010
  • 23pTE-5 Profile Measurement of a High Energy Beam by a Negative Ion Beam Probe
    Wada Motoi; Shinto Katsuhiro; Kaneko Osamu; Tsumori Katsuyoshi; Sasao Mamiko
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 65(1) 260 - 260, 01 Mar. 2010
  • Effect of accumulation of incident particles into a target material on sputtering under low-energy ion bombardment
    Kenmotsu Takahiro; Wada Motoi; Hyakutake Toru; Muramoto Tetsuya; Nishida Michio
    JAXA research and development report, Japan Aerospace Exploration Agency, 9 26 - 31, Feb. 2010
  • Effect upon the Sputtering Threshold Due to Accumulation of Projectiles in Target Material
    KENMOTSU Takahiro; WADA Motoi; HYAKUTAKE Toru; NISHIYAMA Masaki; MURAMOTO Tetsuya; NISHIDA Michio
    TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 8(27) Pb_91 - Pb_96, 2010
  • 22pTE-13 Reflection of Hydrogen Ions from Tungsten Material
    Kenmotsu Takahiro; Wada Motoi
    Meeting Abstracts of the Physical Society of Japan, The Physical Society of Japan, 65(0), 2010
  • 27aYP-4 Emittance measurement of an ion beam extracted by concaved multi-aperture electrodes
    Wada M.; Kobuchi T.; Tsumori K.; Kaneko O.; Shinto K.; Kisaki M.; Kitajima S.; Okamoto A.; Sasao M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 64(2) 135 - 135, 18 Aug. 2009
  • 27aSL-3 Resonance states of nitric oxide molecules in a high electric/magnetic field
    Kimura Yasuyuki; Kasuya Toshiro; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 64(1) 134 - 134, 03 Mar. 2009
  • 30pRA-8 The experiment of He^- production by charge exchange with Li vapor (I)
    Nagamura T.; Tanaka N.; Yamaoka H.; Kikuchi M.; Kobuchi T.; Okamoto A.; kitajima S.; Wada M.; Sasao M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 64(1) 249 - 249, 03 Mar. 2009
  • 28pXE-16 Relation between H^- transport and potential structure in an H^- source
    Matsumoto Yoshikatsu; Nishiura Masaki; Yamaoka Hitoshi; Shinto Katsuhiro; Sasao Mamiko; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 64(1) 231 - 231, 03 Mar. 2009
  • 水素-炭素壁相互作用シミュレーションにおける分子間力の取り扱い
    剣持貴弘; 伊藤篤志; 中村浩章; 和田元
    プラズマ・核融合学会年会(Web), 26th, 2009
  • 26aQE-2 Mass Separation of a Low Energy Heavy Ion Beam
    Hashino Tomonori; Kasuya Toshiro; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 63(1) 247 - 247, 29 Feb. 2008
  • 24aTB-12 A strong-focusing high-intensity He^+ ion source for a confined alpha particle measurement using beam neutralization method at ITER (III)
    Kisaki M.; Kobuchi T.; Shinto K.; Okamoto A.; Kitajima S.; Sasao M.; Tsumori K.; Nishiura M.; Kaneko O.; Sakakita H.; Kiyama S.; Hirano Y.; Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 62(2) 251 - 251, 21 Aug. 2007
  • 20pQC-13 A strong-focusing high-intensity He* ion source for a confined alpha particle measurement using beam neutralization method at ITER (II)
    Shinto K.; Kisaki M.; Sugawara H.; Okamoto A.; Kitajima S.; Sasao M.; Tsumori K.; Nishiura M.; Kaneko O.; Sakakita H.; Kiyama M.; Hirano Y.; Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 62(1) 223 - 223, 28 Feb. 2007
  • 20pQC-12 Development of measurement method for meta-stable state in a fast helium neutral beam for alpha-particle diagnostics
    Okamoto A.; Tanaka N.; Kikuchi M.; Sugawara H.; Takeuchi S.; Kisaki M.; Asakawa S.; Shinto K.; Kitajima S.; Sasao M.; Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 62(1) 223 - 223, 28 Feb. 2007
  • 18aQE-3 Negative ion detection in a hollow cathode discharge
    Matsuda Yuya; Kasuya Toshiro; Nishiura Masaki; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 62(1) 183 - 183, 28 Feb. 2007
  • 成長触媒追加供給による樹脂状炭素ナノチューブ構造の形成
    和田 元
    同志社大学理工学研究報告, 48(2) 106 - 111, 2007
  • 短期放電サイクルによるセラミックメタルハライドランプの発光管劣化
    和田 元
    同志社大学理工学研究報告, 48(2) 96 - 105, 2007
  • 23aQB-12 Measurement of energy spectrum of helium ion beam from a bucket-type ion source
    Takeuchi S.; Aoyama H.; Takenaga M.; Miura Y.; Sugawara H.; Tanaka N.; Shinto K.; Okamoto A.; Kitajima S.; Sasao M.; Nishiura M.; Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 61(2) 135 - 135, 18 Aug. 2006
  • 23pQA-12 A strong-focusing high-intensity He^+ ion source for a confined alpha particle measurement using beam neutralization method at ITER
    Shinto K.; Sugawara H.; Kisaki M.; Okamoto A.; Kitajima S.; Sasao M.; Tsumori K.; Nishiura M.; Kaneko O.; Sakakita H.; Kiyama S.; Hirano Y.; Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 61(2) 137 - 137, 18 Aug. 2006
  • 25pQA-5 Response of negative ion plasma upon a laser light incidence
    Matsuda Yuya; Kasuya Toshiro; Takahashi Hidenori; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 61(2) 159 - 159, 18 Aug. 2006
  • 27aUC-14 Oscillation Phenomena excited on the dust cloud
    KASUYA Toshiro; KOWA Tomohiro; WADA Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 61(1) 196 - 196, 04 Mar. 2006
  • 28pUC-11 Plasma grid bias effect to extraction characteristics of He^+ beam from a bucket-type ion source
    Sugawara H.; Kisaki M.; Takenaga M.; Takeuchi S.; Tanaka N.; Aoyama H.; Nishiura M.; Wada M.; Okamoto A.; Shinto K.; Kitajima S.; Sasao M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 61(1) 218 - 218, 04 Mar. 2006
  • 28pUC-12 Particle transport in extraction region of a negative hydrogen ion source
    Nishigaito Shinsuke; Mendenilla A.; Kasuya Toshiro; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 61(1) 218 - 218, 04 Mar. 2006
  • 27pUC-15 Time evolution of the plasma pertubation induced by laser photodetachment
    Takahashi H.; Kasuya T.; Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 61(1) 205 - 205, 04 Mar. 2006
  • 30pUD-11 Particle reflections of low energy light ions from a vanadium alloy (V-4Cr-4Ti)
    Tanaka N.; Yamaoka H.; Matsumoto Y.; Nishiura M.; Wada M.; Sugawara H.; Takeuchi S.; Aoyama Y.; Okamoto A.; Shinto K.; Kitajima S.; Sasao M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 61(1) 250 - 250, 04 Mar. 2006
  • 28aB28P Rotation in dusty plasma in magnetic field.
    YAMADA Seisuke; KASUYA Toshiro; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 78 - 78, 2006
  • 28aC07P Optimization of a surface-production-type Au negative ion beam extraction
    AKAMATSU Kenichi; KASUYA Toshiro; WADA Motoi; NISHIURA Masaki
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 96 - 96, 2006
  • 28aC06P The relation of beam extraction electric field to H transport in a negative ion source plasma
    Matsumoto Y.; Nishiura M.; Wada M.; Sasao M.; Yamaoka H.
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 95 - 95, 2006
  • 29aA02P Development of a magnetized plasma source for PECVD film synthesis
    KAMEOKA Masaki; FUJITA Naoto; KASUYA Toshiro; WADA Motoi; HORINO Yuji
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 121 - 121, 2006
  • 28aC08P Production of C_<60> negative ion beam and its application to TOF-SIMS
    YAMAUCHI Daisuke; HIRATA Fumitake; KASUYA Toshiro; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 96 - 96, 2006
  • 28aC12P Characteristics of He^+ beam extracted from a compact bucket-type ion source
    Sugawara H.; Kisaki M.; Takenaga M.; Takeuchi S.; Tanaka N.; Aoyama H.; Nishiura M.; Wada M.; Okamoto A.; Shinto K.; Kitajima S.; Sasao M.
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 98 - 98, 2006
  • 30pC02P Proof of Principle Experiment of a Fast He^0 Beam for Alpha Particle Diagnostics
    Tanaka N.; Sugawara H.; Takeuchi S.; Asakawa S.; Okamoto A.; Shinto K; Kitajima S.; Sasao M.; Wada M.
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 217 - 217, 2006
  • 30pC05P Degradation mechanisms of electrodes in a low pressure Hg discharge tube
    KOZAKURA Hitoshi; GOTOH Shigeo; NISHIUCHI Satoshi; KASUYA Toshiro; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 219 - 219, 2006
  • 30pC03P Measurement of energy distribution of plasma sputtered particles
    YAMAMOTO Tetsuya; MAENO Shuichi; KASUYA Toshiro; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 218 - 218, 2006
  • 30pC04P Plasma parameter distribution in small capacitive coupled plasma
    SAKAMOTO Yohei; KASUYA Tosirou; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (23) 218 - 218, 2006
  • Proof of Principle Experiment of a Fast He0 Beam Production
    N. Tanaka; H. Sugawara; S. Takeuchi; S. Asakawa; A. Okamoto; K. Shinto; S. Kitajima; M. Sasao; M. Wada
    16th International Toki Conference on Advanced Imaging and Plasma Diagnostics, 2006
  • 引き出し及び輸送領域における水素負イオン軌道計算
    和田 元
    同志社大学理工学研究報告, 47(2) 71 - 78, 2006
  • 加速試験による低圧水銀放電管の寿命予測
    和田 元
    同志社大学理工学研究報告, 47(2) 87 - 92, 2006
  • 非一様磁場中におけるダストプラズマの挙動
    和田 元
    同志社大学理工学研究報告, 47(2) 71 - 78, 2006
  • RF-MBE grown GaN with monitoring and controlling of in-situ activated atomic nitrogen flux
    KIKUCHI T.; SOMINTAC A. S.; ARIYADA O.; WADA M.; OHACHI T.
    Journal of the Japanese Association of Crystal Growth, The Japanese Association for Crystal Growth (JACG), 32(3) 140 - 140, 17 Aug. 2005
  • Growth of cubic GaN on BP/Si(001) by using by RF-MBE
    OHACHI T.; KIKUCHI T.; SOMINTAC A. S.; ODAWARA M.; UDAGAWA T.; WADA M.
    Journal of the Japanese Association of Crystal Growth, The Japanese Association for Crystal Growth (JACG), 32(3) 149 - 149, 17 Aug. 2005
  • 30aB06P Estimation of H^- density and velocity from temporal decrease of negative ion beam current by laser photodetachment
    Matsumoto Y.; Nishiura M.; Matsuoka K.; Wada M.; Sasao M.; Yamaoka H.
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (22) 126 - 126, 2005
  • 30aB05P Development of a Fast He^0 Beam Neutralization System for Alpha Particle Measurement I
    Shinto K.; Sugawara H.; Takeuchi S.; Tanaka N.; Takenaga M.; Aoyama H.; Kisaki M.; Okamoto A.; Kitajima S.; Sasao M.; Kaneko O.; Nishiura M.; Isobe M.; Sakakita H.; Hirano Y.; Yagi Y.; Kiyama S.; Wada M.
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (22) 126 - 126, 2005
  • 30aC13P Measurement of velocity distributions of neutral particles in a H^- source plasma
    NISHIGAITO Shinsuke; KASUYA Toshiro; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (22) 148 - 148, 2005
  • 01pC19P Measurements of illuminance and light intensity distribution of high intensity discharge lamps
    OKAZAKI Kumi; GOTOH Shigeo; KASUYA Toshiro; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (22) 213 - 213, 2005
  • 01pC33P Oscillation of dust particles excited in a plasma
    KOWA Tomohiro; IKEGAMI Takakazu; KASUYA Toshiro; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (22) 220 - 220, 2005
  • 01pC18P Accelerated testing of fluorescent lamp discharge tube
    NISHIUCHI Satoshi; GOTOH Shigeo; KASUYA Toshiro; WADA Motoi
    プラズマ・核融合学会年会予稿集, プラズマ・核融合学会, (22) 212 - 212, 2005
  • α粒子計測のための高速ヘリウムビームの生成I
    神藤勝啓; 菅原大志; 竹内崇; 北島純男; 笹尾真実子; 金子修; 西浦正樹; 木山学; 和田元
    第60回日本物理学会 年会, 2005
  • Effects of nitrogen ions and electrons on the properties of h-GaN on 3C-SiC/Si by rf-MBE
    SOMINTAC A. S.; KIKUCHI T.; FUJII N.; YASUDA T.; YAMAGUCHI S.; NAKAMURA N.; MIYAUCHI K.; ARIYADA O.; WADA M.; OHACHI T.
    Journal of the Japanese Association of Crystal Growth, The Japanese Association for Crystal Growth (JACG), 31(3) 211 - 211, 25 Aug. 2004
  • Fabrication of 3C-SiC/Si(001) template under ultra high vacuum and uniformity of c-GaN through MBE system
    KIKUCHI T.; SOMINTAC A. S.; FUJII N.; YASUDA T.; YAMAGUCHI S.; NAKAMURA N.; MIYAUCHI K.; ARIYADA O.; WADA M.; OHACHI T.
    Journal of the Japanese Association of Crystal Growth, The Japanese Association for Crystal Growth (JACG), 31(3) 213 - 213, 25 Aug. 2004
  • Uniformity of nitrogen flux for the growth of cubic GaN by using by rf-MBE
    OHACHI T.; SOMINTAC A. S.; KIKUCHI T.; FUJITA K.; ARIYDA O.; WADA M.
    Journal of the Japanese Association of Crystal Growth, The Japanese Association for Crystal Growth (JACG), 31(3) 212 - 212, 25 Aug. 2004
  • Reflection and Ionization of Light Atoms from Complex-Mo Surface
    M.Sasao; Y. Matsumoto; A. Mendenilla; M. Nishiura; K. Shinto; M. Wada; H. Yamaoka
    Proceedings of 30th EPS Conference on Controlled Fusion and Plasma Physics, 2,161- , 2003
  • Electron Emission Characteristics of High Temperature Discharge Cathodes in Magnetized Plasmas
    和田 元
    The Science and Engineering Review of Doshisha University, 44(3) 185 - 192, 2003
  • The study of measurement of plasma parameter by an Energy
    Imai R.; Kasuya T.; Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 57(2) 199 - 199, 13 Aug. 2002
  • Behaviors of fine particles dust clouds
    Kasuya Toshiro; Wada Motoi
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 57(2) 146 - 146, 13 Aug. 2002
  • Formation processes of negative ions ill hydrogen plasma
    Wada M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 57(2) 170 - 170, 13 Aug. 2002
  • Formation of bulk gallium nitride (GaN) using a multi-cusp plasma-sputter ion source system
    FLAUTA Randolph; KASUYA Toshiro; OHACHI Tadashi; WADA Motoi
    Technical report of IEICE. LQE, The Institute of Electronics, Information and Communication Engineers, 102(117) 13 - 16, 06 Jun. 2002
  • 24pXQ-7 Measurement of reflected ions from metal surfacewith ion or neutral beam injection
    Matsumoto Y; Sasao M.; Wada M.; Nishiura M.; Yamaoka H.; shinto K.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 57(1) 181 - 181, 01 Mar. 2002
  • 24aXQ-1 VUV spectroscopy in a volume production type B ion source
    Nishiura M.; Sasao M.; Matsumoto Y.; Wada M.; Bacal. M.
    Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), 57(1) 172 - 172, 01 Mar. 2002
  • 粒子衝撃による固体表面での二次粒子生成 (同志社大学理工学研究所第37回研究発表会講演予稿集)
    和田 元; 粕谷 俊郎
    同志社大学理工学研究報告, 同志社大学理工学研究所, 40(4) 27 - 30, Jan. 2000
  • Basic Processes Fundamental Processes Related to Negative Ions in a Plasma
    WADA Motoi
    Journal of plasma and fusion research, プラズマ・核融合学会, 72(11) 1118 - 1123, 25 Nov. 1996
  • A comparison of H- ion density with probe shapes by a DC-laser-photodetachment method
    Masaki Nishiura; Toshiro, Kasuya; Motoi Wada
    The Science and Engineering Review of Doshisha University, 36(3) 77 - 87, 1996, Report scientific journal
  • ION-SOURCE AND STRIPPER GAS CELL DEVELOPMENTS FOR THE 6 MEV TANDEM HEAVY-ION BEAM PROBE ON THE LARGE HELICAL DEVICE
    A TANIIKE; M SASAO; A FUJISAWA; H IGUCHI; Y HAMADA; J FUJITA; M WADA; Y MORI
    IEEE TRANSACTIONS ON PLASMA SCIENCE, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 22(4) 430 - 434, Aug. 1994
  • Effects of space-charge on transport of low energy Au- beam.
    Motoi Wada; Yutaka Matsui; Hiroshi Tsuda
    The Science and Engineering Review of Doshisha University, 34(4) 297 - 306, Mar. 1994, Report scientific journal
  • Computer Simulation of Beam Trajectories of Ions Having an Arbitrary Velocity Distribution
    Makoto Hamabe; Kousei, Tsuji; Motoi Wada; Hiroshi Tsuda; Naoki Miyamoto; Yoshiaki Ohtani
    The Science and Engineering Review of Doshisha University, 34(3) 189 - 199, Oct. 1993, Report scientific journal
  • Negative Ion Detection in a Hydrogen Discharge by a DC Photodetachment Method
    Mitsuru Yokoyama; Motoi Wada; Hiroshi Tsuda
    The Science and Engineering Review of Doshisha University, 34(3) 179 - 188, Oct. 1993, Report scientific journal
  • Characteristics of Impurity Emissions from a Graphite Surface Bombarded by a Hydrogen Plasma
    Michikazu Kinsho; Hiroshi Tsuda; Motoi Wada
    The Science and Engineering Review of Doshisha Univ, 34(3) 200 - 214, Feb. 1993, Report research institution
  • DCレーザ光脱離法による水素放電中における負イオンの検出
    和田 元
    同志社大学理工学研究報告, 34(3) 179 - 188, 1993
  • 29p-TD-9 Density Distribution of Negative Hydrogen Ions in a Sheet Plasma
    TAKESHIMA Shigeki; TSUDA Hiroshi; WADA Motoi; SASAO Mamiko
    年会講演予稿集, The Physical Society of Japan (JPS), 44(4) 148 - 148, 28 Mar. 1989
  • 29p-TD-12 Volume Production of Negative Lithium Ions
    WADA Motoi; TSUDA Hiroshi; SASAO Mamiko
    年会講演予稿集, The Physical Society of Japan (JPS), 44(4) 149 - 149, 28 Mar. 1989
  • 3p-H2-4 He-表面生成型負イオン源の開発(プラズマ物理・核融合(イオン源・シートプラズマ))
    笹尾 真実子; 山岡 人志; 和田 元; 神保 光一
    年会講演予稿集, 一般社団法人日本物理学会, 43(4) 217 - 217, 31 Mar. 1988
  • H- PRODUCTION FROM PARTIALLY CESIATED SURFACES IN THE PRESENCE OF A HYDROGEN PLASMA
    M WADA; RV PYLE; JW STEARNS
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, AMER INST PHYSICS, 2(2) 676 - 677, 1984, Summary international conference

Books etc

  • Plasma Sputter-type Ion Source with Wire Electrodes for Low-energy Gallium Ion Extraction
    2011
  • Development of a Compact Ion Source with a Hot Hollow Cathode
    2011
  • Erosion of Extraction Electrodes of Ion Sources due to Sputtering
    2011
  • Plasma Sputter-type Ion Source with Wire Electrodes for Low-energy Gallium Ion Extraction
    AIP Conference Proceedings, 2011
  • Development of a Compact Ion Source with a Hot Hollow Cathode
    AIP Conference Proceedings, 2011
  • Erosion of Extraction Electrodes of Ion Sources due to Sputtering
    AIP Conference Proceedings, 2011
  • A NEGATIVE ION BEAM PROBE FOR DIAGNOSTICS OF A HIGH INTENSITY ION BEAM
    Proceedings of IPAC10, 2010
  • A NEGATIVE ION BEAM PROBE FOR DIAGNOSTICS OF A HIGH INTENSITY ION BEAM
    Proceedings of IPAC10, 2010
  • Characteristics of a He- Beam Produced in Lithium Vapor
    AIP Conference Proceedings, 2009
  • Characteristics of a He- Beam Produced in Lithium Vapor
    AIP Conference Proceedings, 2009
  • A characteristic shortening of a positive column during continuous operation of a low pressure Hg discharge lamp
    2007
  • Photoelectric work funciton measurement of an electfode in a low pressure Hg discharge lamp
    2007
  • A characteristic shortening of a positive column during continuous operation of a low pressure Hg discharge lamp
    Light Sources 2007, 2007
  • Photoelectric work funciton measurement of an electfode in a low pressure Hg discharge lamp
    Light Sources 2007, 2007
  • Compact Li- Ion Source for Plasma Diagnostics
    Production and Neutralization of negative Ions and Beams, 1994
  • Compact Li- Ion Source for Plasma Diagnostics
    Production and Neutralization of negative Ions and Beams, 1994
  • Energy Distributions of H- Extracted from a Long Converter Voltage Surface H- Source
    Production and Neutralization of Negative Ions and Beams
  • Energy Distributions of H- Extracted from a Long Converter Voltage Surface H- Source
    Production and Neutralization of Negative Ions and Beams

Works

  • 同軸型カソードの開発
    2002

Industrial Property Rights

  • シリコン基板上にSi3N4へテロエピタキシャルバッファ層を有する窒化シリコン基板の作製方法および装置
    特許公開2010-232496
  • 照明装置
    特許公開2010-073668
  • プラズマ発生装置及びプラズマ処理装置
    特許公開2009-272127
  • 照明装置
    特許公開2009-238655
  • 照明装置
    特許公開2009-081025
  • 照明装置
    特許公開2009-081024
  • 原子フラックス測定装置
    特許公開2009-146755
  • 活性度制御式窒素化合物MBE成膜方法及び装
    特許公開2009-117466
  • 光計測方法、高輝度放電灯を用いる照明器具、及び照明システム
    特許公開2009-117075
  • イオンプレーティグ方法および装置
    特許公開2008-297596
  • 金属窒素化合物の分子線エピタキシー成膜方法及び装置
    特許公開2008-078200
  • アーク放電用陰極およびイオン源
    特許公開2006‐54108
  • 質量分離装置および質量分離方法
    特許公開2005-85538
  • 薄膜材料の形成方法および形成装置
    特許公開2004-327905
  • 窒化ガリウムバルク結晶の製造方法および製造装置
    特許公開2004-323329
  • マイクロ波イオン源
    特許公開平5-325811
  • Arc discharge cathode and ion source
    特許公開2006‐54108

Research Projects

  • 高Zリミター材料の検討
    Competitive research funding
  • 光脱離による負イオン計測
    Competitive research funding
  • 水素負イオンの生成過程
    Competitive research funding
  • Examination of high-Z limiter materials
    Competitive research funding
  • Negative ion measurement by photodetachment
    Competitive research funding
  • Production process of negative Li ions
    Competitive research funding

Research cooperation among industry, academia and government

  • Joint Research Theme:Applications of plasma and ion-beam technologies
    KeywordPlasma excitation technology
    Summary:Wide variety of plasma excitation technologies is present at my laboratory. Analysis of atmospheric ions is also being studied.
    Remarks:Cooperative research with other research organization including private (industrial) sectors

Research Seeds

  • Atmospheric Discharge by a Small Plasma Source
    Research Fields: Electric and Electronics, Chemicals, Nanotechnology and Materials, Machinery and Measuring Equipment
    Affiliation/Name: Motoi Wada