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The Study of Molecular Friction on Surfaces

Research Project

Project/Area Number 21350006
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Physical chemistry
Research InstitutionTohoku University

Principal Investigator

TAKAOKA Tsuyoshi  東北大学, 多元物質科学研究所, 講師 (90261479)

Co-Investigator(Kenkyū-buntansha) KOMEDA Tadahiro  東北大学, 多元物質科学研究所, 教授 (30312234)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Fiscal Year 2011: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2009: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Keywords表面 / 界面 / 摩擦 / 固体表面 / 走査型トンネル顕微鏡 / ステップ / 一酸化窒素 / 白金 / 超音速分子線 / 走査プローブ顕微鏡 / FTIR / エネルギー散逸
Research Abstract

We have studied the friction applied to the molecules on surfaces, which is related with adsorption processes and diffusion processes of molecules so that is very important in the view point of basic sciences. We have tried to observe the mechanisms of molecular friction by using supersonic molecular beam apparatus, spectroscopic method and scanning tunneling microscopy techniques. We have observed migration of NO molecule adsorbed on stepped surface of platinum single crystal since NO reactions on Pt surfaces are related with many catalytic reactions, then, we could observe many phenomena of NO migration and obtain many properties of the migration. In addition, we have develop the technique of using the scanning tunneling microscopy to detect microscopically the migration of molecules on surfaces.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (20 results)

All 2012 2011 2010 2009 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (16 results) Remarks (1 results)

  • [Journal Article] Atomically resolved Larmor frequency detection on Si(111)-7x7 oxide surface.2009

    • Author(s)
      Yasuyuki Sainoo, Hironari Isshiki, Syed Mohammad Fakruddin Shahed, Tsuyoshi Takaoka, and Tadahiro Komeda
    • Journal Title

      Applied Physics Letters

      Volume: 95巻

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Atomically resolved Larmor frequency detection on Si(111)-7×7 oxide surface2009

    • Author(s)
      Yasuyuki Sainoo, et al.
    • Journal Title

      Applied Physics Letters 95

      Pages: 82504-82504

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 超音速希ガス原子衝突による表面吸着分子の摩擦に関する研究2009

    • Author(s)
      高岡毅, 米田忠弘
    • Journal Title

      日本物理学会誌 64

      Pages: 627-631

    • NAID

      110007360061

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] N2運動エネルギー誘起Al(111)窒化におけるインキュベーション時間の623 K以下での表面温度依存性2012

    • Author(s)
      神農宗徹、寺岡有殿、高岡毅、吉越章隆、米田忠弘
    • Organizer
      2012年春季応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2012-03-18
    • Related Report
      2011 Final Research Report
  • [Presentation] N_2運動エネルギー誘起Al(111)窒化におけるインキュベーション時間の623K以下での表面温度依存性2012

    • Author(s)
      高岡毅
    • Organizer
      2012年春季応用物理学関係連合講演会
    • Place of Presentation
      東京都新宿区
    • Year and Date
      2012-03-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Al(111)表面のN2運動エネルギー誘起窒化におけるインキュベーション時間の表面温度依存性2012

    • Author(s)
      神農宗徹、寺岡有殿、高岡毅、吉越章隆、米田忠弘
    • Organizer
      日本表面科学会関西支部20周年若手ポスター発表会
    • Place of Presentation
      宇治市
    • Year and Date
      2012-03-07
    • Related Report
      2011 Final Research Report
  • [Presentation] Al(111)表面のN_2運動エネルギー誘起窒化におけるインキュベーション時間の表面温度依存性2012

    • Author(s)
      高岡毅
    • Organizer
      日本表面科学会関西支部20周年若手ポスター発表会
    • Place of Presentation
      京都府宇治市
    • Year and Date
      2012-03-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] N2運動エネルギー誘起Al(111)窒化におけるインキュベーション時間の表面温度依存性2011

    • Author(s)
      神農宗徹、寺岡有殿、高岡毅、JamesHarries、吉越章隆、米田忠弘
    • Organizer
      第31回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      2011-12-15
    • Related Report
      2011 Final Research Report
  • [Presentation] N_2運動エネルギー誘起Al(111)窒化におけるインキュベーション時間の表面温度依存性2011

    • Author(s)
      高岡毅
    • Organizer
      第31回表面科学学術講演会
    • Place of Presentation
      東京都江戸川区
    • Year and Date
      2011-12-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] Migration of NO on terrace surface of Pt(997)induced by Ar impact2011

    • Author(s)
      Tsuyoshi Takaoka、Tadahiro Komeda
    • Organizer
      The 6th International Symposium on Surface Science
    • Place of Presentation
      東京
    • Year and Date
      2011-12-12
    • Related Report
      2011 Final Research Report
  • [Presentation] Migration of NO on terrace surface of Pt (997) induced by Ar impact2011

    • Author(s)
      高岡毅
    • Organizer
      The 6th International Symposium on Surface Science
    • Place of Presentation
      東京都江戸川区
    • Year and Date
      2011-12-11
    • Related Report
      2011 Annual Research Report
  • [Presentation] Pt(997)表面におけるNOの拡散2010

    • Author(s)
      高岡毅、米田忠弘
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪
    • Year and Date
      2010-09-26
    • Related Report
      2011 Final Research Report
  • [Presentation] Pt(997)表面におけるNOの拡散2010

    • Author(s)
      高岡毅
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府堺市
    • Year and Date
      2010-09-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] Friction of a CO molecule on a stepped Pt(997)surface2010

    • Author(s)
      高岡毅
    • Organizer
      ICSF2010
    • Place of Presentation
      伊勢志摩
    • Year and Date
      2010-09-14
    • Related Report
      2011 Final Research Report
  • [Presentation] Friction of a CO molecule on a stepped Pt(997) surface2010

    • Author(s)
      高岡毅
    • Organizer
      The International Conference on Science of Friction 2010
    • Place of Presentation
      三重県志摩市
    • Year and Date
      2010-09-14
    • Related Report
      2010 Annual Research Report
  • [Presentation] Pt(997)表面に吸着したCO分子に働く摩擦についての研究2010

    • Author(s)
      高岡毅
    • Organizer
      平成21年度日本表面科学会東北・北海道支部講演会
    • Place of Presentation
      仙台
    • Year and Date
      2010-03-10
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 表面吸着分子に働く摩擦に関する研究2009

    • Author(s)
      高岡毅
    • Organizer
      第九回多元物質科学研究所研究発表会
    • Place of Presentation
      仙台
    • Year and Date
      2009-12-10
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 固体表面に吸着した分子に働く摩擦に関する研究2009

    • Author(s)
      高岡毅、米田忠弘
    • Organizer
      摩擦の科学2009
    • Place of Presentation
      名古屋
    • Year and Date
      2009-12-03
    • Related Report
      2011 Final Research Report
  • [Presentation] 超音速分子線による表面吸着分子の操作2009

    • Author(s)
      高岡毅、米田忠弘
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山
    • Year and Date
      2009-09-10
    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://cfd-rism-imram.tagen.tohoku.ac.jp/~sfcm/takaindex.htm

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2009-04-01   Modified: 2017-10-13  

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