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2008 Fiscal Year Final Research Report

New developments of pair-plasma research due to introduction of ionic system

Research Project

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Project/Area Number 18684033
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Plasma science
Research InstitutionYamaguchi University (2007-2008)
Tohoku University (2006)

Principal Investigator

OOHARA Wataru  Yamaguchi University, 大学院・理工学研究科, 准教授 (80312601)

Research Collaborator FUKUMASA Osamu  山口大学, 大学院・理工学研究科, 教授 (20026321)
HATAKEYAMA Rikizo  東北大学, 大学院・工学研究科, 教授 (00108474)
Project Period (FY) 2006 – 2008
Keywordsプラズマ基礎 / ペアプラズマ / イオン化 / 触媒
Research Abstract

等質量の正負イオンのみから構成されるイオン系ペアプラズマの生成と物性解明を行った.フラーレンC60ペアイオンプラズマ中の静電波動伝搬特性において,通常の電子-正イオンプラズマにおいて観測されない独特の特徴を明らかにした.質量が最も小さく高周波応答が可能な,水素原子正負イオンから成る水素ペアイオンプラズマの生成を試みた.効率の良い水素負イオン生成が必要であるが,従来にはない多孔体触媒を利用した触媒イオン化法によって,正負イオンを同時に生成することが可能となった.

  • Research Products

    (36 results)

All 2009 2008 2007 2006

All Journal Article (11 results) (of which Peer Reviewed: 5 results) Presentation (25 results)

  • [Journal Article] Symposium 2009 and the 26th Symposium on Plasma Processing2009

    • Author(s)
      T. Nakano, Y. Tauchi, W. Oohara, and O.Fukumasa
    • Journal Title

      Proceedings of Plasma Science Symposium 2009 and the 26th Symposium on Plasma Processing

      Pages: 330-331

  • [Journal Article] Catalytic ionization on Porous Metal2009

    • Author(s)
      W. Oohara, K. Tokuhiro, and O. Fukumasa,
    • Journal Title

      Proceedings of Plasma Science Symposium 2009 and the 26th Symposium on Plasma Processing

      Pages: 328-329

  • [Journal Article] Surface Production of Hydrogen Negative Ions using Catalyst2008

    • Author(s)
      W. Oohara and O. Fukumasa
    • Journal Title

      Proceedings of the 35th EPS Conference on Plasma Physics Vol. 32

      Pages: 147-1-4

  • [Journal Article] Surface Materials for SurfaceProduction of Hydrogen Negative Ions2008

    • Author(s)
      W. Oohara, R. Hatakeyama, and O. Fukumasa
    • Journal Title

      Proceedings of the 25th Symposium on Plasma Processing

      Pages: 151-152

  • [Journal Article] Collective Mode Properties in a Paired Fullerene-Ion Plasma2007

    • Author(s)
      W. Oohara, Y. Kuwabara, and R. Hatakeyama
    • Journal Title

      Physical Review E Vol.75

      Pages: 056403-1-9

    • Peer Reviewed
  • [Journal Article] Basic Studies of the Generation and Collective Motion of Pair-Ion Plasmas2007

    • Author(s)
      W. Oohara and R. Hatakeyama
    • Journal Title

      Physics of Plasmas Vol. 14

      Pages: 055704-1-7

    • Peer Reviewed
  • [Journal Article] Fullerene Dimers Produced by Acceleration and Collision of C60 Negative Ions,2007

    • Author(s)
      W. Oohara, H. Iwata, and R. Hatakeyama
    • Journal Title

      Surface & Coatings Technology Vol. 201

      Pages: 5446-5450

    • Peer Reviewed
  • [Journal Article] New Aspects on Plasma Wave and Instability Phenomena ?Flow Shear, PolarizationReversal, and Pair Ions?2006

    • Author(s)
      R. Hatakeyama, T. Kaneko, and W. Oohara
    • Journal Title

      Proceedings of 13th vInternational Congress on Plasma Physics E010-1-4

  • [Journal Article] Collective Modes in Pair Fullerene-Ion Plasma2006

    • Author(s)
      W. Oohara and R. Hatakeyama
    • Journal Title

      Proceedings of 13th International Congresson Plasma Physics A170p-1-4

  • [Journal Article] Alkali-Halogen Plasma Generation using Alkali Salt2006

    • Author(s)
      W. Oohara, M. Nakahata, and R. Hatakeyama
    • Journal Title

      Japanese Journal of Applied Physics Vol. 45

      Pages: 8075-8079

    • Peer Reviewed
  • [Journal Article] Alkali-Halogen Plasma Generation by dc Magnetron Discharge2006

    • Author(s)
      W.Oohara, M. Nakahata, and R. Hatakeyama
    • Journal Title

      Applied Physics Letters Vol. 88

      Pages: 191501-1-3

    • Peer Reviewed
  • [Presentation] グリッドバイアス法によるRF負イオン源の高効率化(II)2009

    • Author(s)
      岡田純一,福政修,田内康,大原渡
    • Organizer
      平成20年度電気・情報関連学会中国支部第59回連合大会
    • Place of Presentation
      鳥取
    • Year and Date
      2009-10-25
  • [Presentation] 磁気フィルター付直流マグネトロン方式による純アルカリ-ハロゲンプラズマ生成2009

    • Author(s)
      大原渡,宍戸淳,中畑雅裕,畠山力三
    • Organizer
      第6回核融合エネルギー連合講演会
    • Place of Presentation
      富山
    • Year and Date
      2009-06-14
  • [Presentation] Efficient Production of D Negative Ions in Pure Deuterium Plasmas2009

    • Author(s)
      T. Nakano, Y. Tauchi, W. Oohara, and O. Fukumasa
    • Organizer
      Plasma Science Symposium 2009 and the26th Symposium on Plasma Processing
    • Place of Presentation
      名古屋
    • Year and Date
      2009-02-03
  • [Presentation] Catalytic ionization on Porous Metal2009

    • Author(s)
      W. Oohara, K. Tokuhiro, and O. Fukumasa
    • Organizer
      Plasma Science Symposium 2009 and the 26th Symposium on Plasma Processing
    • Place of Presentation
      名古屋
    • Year and Date
      2009-02-03
  • [Presentation] グリッドバイアス法を用いたRF負イオン源の特性(II)2008

    • Author(s)
      岡田純一,福政修,田内康,大原渡,津守克嘉,竹入康彦
    • Organizer
      プラズマ・核融合学会第25回年会
    • Place of Presentation
      宇都宮
    • Year and Date
      2008-12-04
  • [Presentation] プラズマ支援触媒イオン化による水素イオン性プラズマ生成2008

    • Author(s)
      大原渡,福政修
    • Organizer
      プラズマ・核融合学会第25回年会
    • Place of Presentation
      宇都宮
    • Year and Date
      2008-12-03
  • [Presentation] 体積生成型DC負イオン源における引き出し領域のプラズマ状態と引き出し負イオン電流の関係2008

    • Author(s)
      中野貴裕,田内康,大原渡,福政修
    • Organizer
      平成20年度電気・情報関連学会中国支部第59回連合大会
    • Place of Presentation
      鳥取
    • Year and Date
      2008-10-25
  • [Presentation] Characteristics of the RF Negative Ion Source Using a Mesh Grid Bias Method2008

    • Author(s)
      O. Fukumasa, J. Okada, Y. Tauchi, and W. Oohara, K. Tsumori, and Y. Takeiri
    • Organizer
      1st International Conference on Negative Ions Beams and Source 2008
    • Place of Presentation
      France
    • Year and Date
      2008-09-10
  • [Presentation] Enhancement of D- Negative Ion Volume Production in Pure Deuterium Plasmas2008

    • Author(s)
      O. Fukumasa, T. Nakano, S. Mori, and W. Oohara, K. Tsumori, and Y. Takeiri
    • Organizer
      1st International Conference on Negative Ions Beams and Source 2008
    • Place of Presentation
      France
    • Year and Date
      2008-09-10
  • [Presentation] Catalytic Effect on Ionization of Hydrogen2008

    • Author(s)
      W. Oohara and O. Fukumasa
    • Organizer
      International Congress on Plasma Physics 2008
    • Place of Presentation
      博多
    • Year and Date
      2008-09-09
  • [Presentation] Relationship between D-/H- Negative Ion Production and Extraction of Negative Ions in a Volume Negative Ions Source2008

    • Author(s)
      T. Nakano, Y. Tauchi, W. Oohara, and O. Fukumasa
    • Organizer
      International Congress on Plasma Physics 2008
    • Place of Presentation
      博多
    • Year and Date
      2008-09-09
  • [Presentation] Production and Control of VHF Excited Plasmas by Superposing Two Standing Waves2008

    • Author(s)
      T. Yoshioka, Y. Tauchi, O. Fukumasa, W. Oohara, and M. Murata
    • Organizer
      International Congress on Plasma Physics 2008
    • Place of Presentation
      博多
    • Year and Date
      2008-09-08
  • [Presentation] プラズマ支援触媒イオン化作用による水素負イオン生成の試み2008

    • Author(s)
      大原渡
    • Organizer
      平成20年度核融合科学研究所共同研究 研究会「負イオン生成および負イオンビーム加速とその応用」
    • Place of Presentation
      土岐
    • Year and Date
      2008-07-23
  • [Presentation] Surface Production of Hydrogen Negative Ions using Catalyst2008

    • Author(s)
      W. Oohara and O. Fukumasa
    • Organizer
      the 35th EPS Conference on Plasma Physics
    • Place of Presentation
      Greece
    • Year and Date
      2008-06-13
  • [Presentation] Surface Materials for Surface Production of Hydrogen Negative Ions2008

    • Author(s)
      W. Oohara, R. Hatakeyama, and O. Fukumasa
    • Organizer
      the 25th Symposium on Plasma Processing
    • Place of Presentation
      山口
    • Year and Date
      2008-01-23
  • [Presentation]2007

    • Author(s)
      T. Shimizu, W. Oohara, and R. Hatakeyama
    • Organizer
      平成19年度電気関係学会東北支部連合大会
    • Place of Presentation
      弘前
    • Year and Date
      2007-08-23
  • [Presentation] ペアイオンプラズマの生成2007

    • Author(s)
      大原渡
    • Organizer
      平成19年度核融合科学研究所共同研究研究会「負イオン生成および負イオンビーム加速とその応用」
    • Place of Presentation
      土岐
    • Year and Date
      2007-07-25
  • [Presentation] Development of a Hydrogen Pair-Ion Plasma Source2007

    • Author(s)
      G. Yokokura, W. Oohara, and R. Hatakeya ma
    • Organizer
      2007 Taiwan-Japan Workshop on the Students' Experience Exchanges of Nano and Plasma Technologies
    • Place of Presentation
      Taiwan
    • Year and Date
      2007-05-29
  • [Presentation] High-Efficiency Generation of Calcium Plasma2007

    • Author(s)
      T. Shimizu, W. Oohara, and R. Hatakeyama
    • Organizer
      2007 Taiwan-Japan Workshop on the Students' Experience Exchanges of Nano and Plasma Technologies
    • Place of Presentation
      Taiwan
    • Year and Date
      2007-05-28
  • [Presentation] ペアイオン系構築-ナノ構造形成関連のプラズマ現象2006

    • Author(s)
      畠山力三,大原渡
    • Organizer
      「重力多体系・プラズマ系における連結階層シミュレーション研究」および「自然界と実験室のプラズマ研究の交流」研究会
    • Place of Presentation
      名古屋
    • Year and Date
      2006-11-21
  • [Presentation] イオン性プラズマの生成と応用2006

    • Author(s)
      大原渡,畠山力三
    • Organizer
      「重力多体系・プラズマ系における連結階層シミュレーション研究」および「自然界と実験室のプラズマ研究の交流」研究会
    • Place of Presentation
      名古屋
    • Year and Date
      2006-11-21
  • [Presentation] Generation of Ionic Plasma without Electrons using Alkali Salt2006

    • Author(s)
      W. Oohara, J. Shishido, M. Nakahata, and R. Hatakeyama
    • Organizer
      48th Annual Meeting of the Division of Plasma Physics
    • Place of Presentation
      USA
    • Year and Date
      2006-11-02
  • [Presentation] Electrostatic Collective Modes in a Pair Fullerene-Ion Plasma2006

    • Author(s)
      R. Hatakeyama and W. Oohara
    • Organizer
      48th Annual Meeting of the Division of Plasma Physics
    • Place of Presentation
      USA
    • Year and Date
      2006-11-01
  • [Presentation] フラーレンを用いたペアイオンプラズマの生成と物性2006

    • Author(s)
      畠山力三,大原渡
    • Organizer
      日本地球惑星科学連合会2006年大会
    • Place of Presentation
      千葉
    • Year and Date
      2006-05-17
  • [Presentation] アルカリ塩をイオン源とした純アルカリ-ハロゲンプラズマ生成2006

    • Author(s)
      大原渡,畠山力三
    • Organizer
      日本地球惑星科学連合会2006年大会
    • Place of Presentation
      千葉
    • Year and Date
      2006-05-16

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Published: 2010-06-10   Modified: 2016-04-21  

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