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Basic and Applied Research of Electrostatic Interaction Detected by Potential-Controlled Cantilever

Research Project

Project/Area Number 20750023
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Physical chemistry
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

YOKOTA Yasuyuki  The Institute of Physical and Chemical Research, 大学院・基礎工学研究科, 助教 (00455370)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords表面 / 界面 / 表面・界面
Research Abstract

It has been known that atomic force microscopy (AFM), in addition to providing topographic information, can be used to discriminate surface functional groups. Last year, we performed force curve measurements between electroactive ferrocene (Fc)-terminated self-assembled monolayers under independent control of the tip and sample potentials. These results have demonstrated that this AFM-based technique will be a powerful tool for investigating the structure of the ion pair between Fc^+ and counter anions. In this year, we performed force curve measurements under various electrolyte solutions, and succeeded in revealing the ion-pair structure in molecular scale.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Products Report
  • Research Products

    (15 results)

All 2011 2009 2008

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (12 results)

  • [Journal Article] Ion-Pair Formation between Ferrocene-Terminated Self-Assembled Monolayers and Counteranions Studied by Force Measurements2011

    • Author(s)
      横田 泰之
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 115 Pages: 6775-6781

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Force Curve Measurements between n-Decanethiol Self-Assembled Monolayers in Inert Solvent and in Electrochemical Environment2009

    • Author(s)
      横田泰之、山田太郎、川合真紀
    • Journal Title

      e-J. Surf. Sci. Nanotechnol. 7巻

      Pages: 731-736

    • NAID

      130004439178

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Force Curve Measurements between n-Decanethiol Self-Assembled Monolayers in Inert Solvent and in Electrochemical Environment2009

    • Author(s)
      横田泰之
    • Journal Title

      e-Journal of Surface Science and Nanotechnology 7

      Pages: 731-736

    • NAID

      130004439178

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Quantitative Understanding of Electrochemical STM Images2009

    • Author(s)
      横田泰之、福井賢一
    • Organizer
      17th International Colloquium on Scanning Probe Microscopy (ICSPM17)
    • Place of Presentation
      Atagawa
    • Year and Date
      2009-12-10
    • Related Report
      2009 Final Research Report
  • [Presentation] Quantitative Understanding of Electrochemical STM Images2009

    • Author(s)
      横田泰之
    • Organizer
      17th International Colloquium on Scanning Probe Microscopy (ICSPM17)
    • Place of Presentation
      静岡
    • Year and Date
      2009-12-10
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電気化学STM測定におけるイメージングメカニズム2009

    • Author(s)
      横田泰之、福井賢一
    • Organizer
      有機バイオSPM研究会2009-先端材料をプローブ顕微鏡で観る・測る
    • Place of Presentation
      東京
    • Year and Date
      2009-09-04
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] Imaging Mechanism of Electrochemical STM Measurements2009

    • Author(s)
      横田泰之、福井賢一
    • Organizer
      5th Handai Nanoscience and Nanotechnology International Symposium
    • Place of Presentation
      Osaka
    • Year and Date
      2009-09-01
    • Related Report
      2009 Final Research Report
  • [Presentation] Imaging Mechanism of Electrochemical STM Measurements2009

    • Author(s)
      横田泰之
    • Organizer
      5th Handai Nanoscience and Nanotechnology International Symposium
    • Place of Presentation
      大阪
    • Year and Date
      2009-09-01
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電気化学走査型プローブ顕微鏡を用いた有機単分子膜の物性探索2009

    • Author(s)
      横田泰之
    • Organizer
      平成20年度中部表面科学シンポジウム-表面科学における電気化学的手法
    • Place of Presentation
      名古屋
    • Year and Date
      2009-01-31
    • Related Report
      2008 Annual Research Report
  • [Presentation] フォースカーブ測定によるフェロセン誘導体SAMのイオン対の構造評価2009

    • Author(s)
      横田泰之
    • Organizer
      第56回応用物理学関係連合講演会
    • Place of Presentation
      つくば
    • Related Report
      2008 Annual Research Report
  • [Presentation] 自己組織化単分子膜で修飾した探針及び試料間の電位制御下フォースカーブ測定2008

    • Author(s)
      横田泰之
    • Organizer
      第2回分子科学討論会2008
    • Place of Presentation
      福岡
    • Related Report
      2008 Annual Research Report
  • [Presentation] Force Curve Measurements between Redox Active Self-Assembled Monolayers under Electrochemical Potential Control2008

    • Author(s)
      横田泰之
    • Organizer
      Pacific Rim Meeting on Electrochemical and Solid State Science (PEiME 2008)
    • Place of Presentation
      ホノルル(アメリカ合衆国)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Potential-Controlled Force Curve Measurements between Electroactive Self-Assembled Monolayers2008

    • Author(s)
      横田泰之
    • Organizer
      AVS 55th International Symposium & Exhibition
    • Place of Presentation
      ボストン(アメリカ合衆国)
    • Related Report
      2008 Annual Research Report
  • [Presentation] Force Curve Measurements between SAM-Modified Tip and SAM-Modified Substrate under Electrochemical Potential Control2008

    • Author(s)
      横田泰之
    • Organizer
      International Symposium on Surface Science and Nanotechnology (ISSS-5)
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of Ion-Pairs between Positively-Charged SAMs and Counter Anions Observed by Potential-Controlled Atomic Force Microscopy2008

    • Author(s)
      横田泰之
    • Organizer
      International Symposium on Molecular and System Life Sciences
    • Place of Presentation
      神戸
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-09-09  

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