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Fabrication of dust plasma in supercritical fluids

Research Project

Project/Area Number 15K13389
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Plasma electronics
Research InstitutionThe University of Tokyo

Principal Investigator

Terashima Kazuo  東京大学, 大学院新領域創成科学研究科, 教授 (30176911)

Research Collaborator SAKAKIBARA NIRITAKA  東京大学, 大学院新領域創成科学研究科, 大学院生
Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords超臨界流体ダストプラズマ / ダストプラズマ / 超臨界流体中 / 超臨界流体 / 3次元プラズマ結晶 / 磁性微粒子 / 磁性体ダストプラズマ
Outline of Final Research Achievements

With an effect of pseudo micro gravity circumstances, an array of fine particles along the gravity direction was found in electric field emitting surface DBD of CO2 under high pressure condition up to supercritical fluid. Moreover, with a similar experiment, an array of fine magnetic fine particles was also found for a formation of functional plasma crystal under pseudo micro gravity circumstances. These achievements demonstarte the first great step to formation of isotropical three dimensional dust plasma and functional plasma crystal on the ground.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (6 results)

All 2017 2016 2015 Other

All Presentation (5 results) (of which Int'l Joint Research: 1 results,  Invited: 3 results) Remarks (1 results)

  • [Presentation] 超臨界流体を用いた擬似微小重力環境下ダストプラズマの創製(Ⅱ) (Dusty plasmas under pseudo-microgravity condition in supercritical fluids (Ⅱ))2017

    • Author(s)
      榊原 教貴, 松林 康仁, 寺嶋 和夫
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パンパシフィコ、横浜市、神奈川県
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] マルチフェーズプラズマ材料科学 ―プラズマの不均一性が生み出す非平衡反応場イノベーション―」2016

    • Author(s)
      寺嶋和夫
    • Organizer
      プラズマ制御科学研究センター2015年度第2回公開研究会「秩序構造形成とプラズマ応用の新しい展開」
    • Place of Presentation
      京都工芸繊維大学・工繊会館、京都、日本
    • Year and Date
      2016-03-28
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 大気圧を超える高圧マイクロ波プラズマの生成と診断2016

    • Author(s)
      井上健一、シュタウス・スベン、金載浩、寺嶋和夫
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京工業大学大岡山キャンパス、東京、日本
    • Year and Date
      2016-03-19
    • Related Report
      2015 Research-status Report
  • [Presentation] Multiphase Plasma: Towards to Next Generation Plasma Surface Engineering2015

    • Author(s)
      K.Terashima
    • Organizer
      APSPT9/SPSM28
    • Place of Presentation
      Nagasaki Univ.,Nagasaki,Japan
    • Year and Date
      2015-12-11
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 多相空間ナノ複合構造プラズマ反応場の創製2015

    • Author(s)
      寺嶋和夫
    • Organizer
      応用物理学会プラズマエレクトロニクス分科会第22回プラズマ新領域研究会「多相空間プラズマのマテリアル科学」
    • Place of Presentation
      千葉工業大学東京スカイツリータウンキャンパス、東京、日本
    • Year and Date
      2015-11-28
    • Related Report
      2015 Research-status Report
    • Invited
  • [Remarks]

    • URL

      http://www.plasma.k.u-tokyo.ac.jp/

    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2018-03-22  

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