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2008 Fiscal Year Annual Research Report

原子間力顕微鏡を用いたセリア上の水性ガスシフト反応の解明

Research Project

Project/Area Number 19310066
Research InstitutionNational Institute for Materials Science

Principal Investigator

OSCAR Custance  National Institute for Materials Science, ナノ計測センター, グループリーダー (00444555)

Keywordsセリア / 酸化セリウム / 水分子 / 原子操作 / 分子操作 / 欠陥識別 / 原子間力顕微鏡 / 水性ガスシフト反応
Research Abstract

(1)大阪大学からつくば市の(独)物質・材料研究機構へ低温で動作する超高真空原子間力顕微鏡システムを移設した。全体の顕微鏡システムを再度セットアップし、全体のシステムの再建に約半年を費やした。私たちがカンチレバーダイナミクスの検出に使用した光学干渉計は、大阪からつくばまでの移動の問に壊れてしまい、プロジェクトのために割り当てられた予算の大部分は干渉計を再建、改良するために購入の部品に使用された。
(2)残りの研究期間、私たちはCeO2(111)表面上でのOH欠陥と孤立Ce3+欠陥をフォース分光法と探針-表面距離依存イメージングによって観察を行った。
私たちはそれらのAFM測定結果を第一原理シミュレーションと結合させ、Physical Review Lettersに投稿する予定である。
(3)プロジェクトがほとんど終わってしまったが、私たちは、プロジェクトに述べられた興味ある目標を追求し続けている。現在(独)物質・材料研究機構よりまだ部分的に資金を供給されている。今後は、私たちは、5Kの温度でCeO2(111)の表面に金原子を堆積させて、金原子並びに水分子の存在下における系の評価を行う予定である。

  • Research Products

    (14 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (12 results)

  • [Journal Article] Complex Patterning by Vertical Interchange Atom Manipulation Using Atomic Force Microscopy2008

    • Author(s)
      Yoshiaki Sugimoto
    • Journal Title

      Science Vol.322

      Pages: 413-417

    • Peer Reviewed
  • [Journal Article] フォーカスカーブによる元素識別とフォース・マッピング2008

    • Author(s)
      森田清三
    • Journal Title

      表面科学 Vol.29

      Pages: 214-220

    • Peer Reviewed
  • [Presentation] Applications of AFM for atomic manipulation and spectroscopy2009

    • Author(s)
      Oscar Custance
    • Organizer
      APS Physics - March Meeting 2009
    • Place of Presentation
      Westin Convention Center Hotel and David L. Lawrence Convention Pittsburgh, USA
    • Year and Date
      2009-03-16
  • [Presentation] Toward Atom-by-Atom Assembly of Composite Nanostructures Based on Atomic Force Microscopy2008

    • Author(s)
      Seizo Morita
    • Organizer
      21st International Microprocesses and Nanotechnology Conference
    • Place of Presentation
      JAL Resort Sea Hawk Hotel, Fukuoka, Japan
    • Year and Date
      2008-10-27
  • [Presentation] Atomic Tool for Nanofabrication Based on Atomic Force Microscopy2008

    • Author(s)
      Seizo Morita
    • Organizer
      55th AVS International Symposium
    • Place of Presentation
      Hynes Convention Center Boston, USA
    • Year and Date
      2008-10-21
  • [Presentation] Single atom manipulaiton at room temperature2008

    • Author(s)
      Yoshiaki Sugimoto
    • Organizer
      4th Handai Nanoscience and technology International Symposium
    • Place of Presentation
      大阪大学 Suita, Japan
    • Year and Date
      2008-09-29
  • [Presentation] Force spectroscopy using cantilever higher flexural modes"2008

    • Author(s)
      Oscar Custance
    • Organizer
      The 11th International Conference on Non-contact Atomic Force Microscopy
    • Place of Presentation
      Rafael Atocha Hotel Madrid、Spain
    • Year and Date
      2008-09-19
  • [Presentation] Characterizing reactivity of water molecules on CeO2(111) using atomic force microscopy"2008

    • Author(s)
      S. Torbrugge
    • Organizer
      The 11th International Conference on Non-contact Atomic Force Microscopy
    • Place of Presentation
      Rafael Atocha Hotel Madrid、Spain
    • Year and Date
      2008-09-17
  • [Presentation] Distinct short-range electrostatic interaction on Si and substitutional Pb atoms at the Si(111)-(7x7) surface2008

    • Author(s)
      S. Sadewasser
    • Organizer
      The 11th International Conference on Non-contact Atomic Force Microscopy
    • Place of Presentation
      Rafael Atocha Hotel Madrid, Spain
    • Year and Date
      2008-09-16
  • [Presentation] Unveiling the atomic processes during the manipulation of singleatoms at semiconductor surfaces using the FM-AFM in the repulsive regime2008

    • Author(s)
      P. Pou
    • Organizer
      The11th International Conference on Non-contact Atomic Force Microscopy
    • Place of Presentation
      Rafael Atocha Hotel Madrid、Spain
    • Year and Date
      2008-09-16
  • [Presentation] Force spectroscopy based single atom chemical identification2008

    • Author(s)
      Oscar Custance
    • Organizer
      "Seeing at the Nanoscale VI" conference
    • Place of Presentation
      Maritim proArte Hotel Berlin, Germany
    • Year and Date
      2008-07-09
  • [Presentation] Atom-by-Atom Chemical Identification and Following Manipulation on Semiconductor Surfaces Toward Nanostructuring at Room Temperature2008

    • Author(s)
      Seizo Morita
    • Organizer
      The 14th International Conference on Solid Films and Surfaces
    • Place of Presentation
      Trinity College Dublin, Ireland
    • Year and Date
      2008-07-01
  • [Presentation] Single-atom chemical identification using dynamic force spectroscopy2008

    • Author(s)
      Oscar Custance
    • Organizer
      XI-th Symposium on Surface Physics
    • Place of Presentation
      Headquarters of the Academy of Sciences of the CzechRepublic Prague, Czech Republic
    • Year and Date
      2008-06-30
  • [Presentation] Manipulation and chemical identification of individual atoms by dynamic force microscopy2008

    • Author(s)
      Oscar Custance
    • Organizer
      Frontiers in Nanoscience : Spectroscopy at the nanometer scale
    • Place of Presentation
      Ringberg Castle Stuttgard, Germany
    • Year and Date
      2008-04-20

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Published: 2010-06-11   Modified: 2016-04-21  

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