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2007 Fiscal Year Annual Research Report

局所的フォーススペクトル法による単原子物性計測手法の確立

Research Project

Project/Area Number 19360017
Research InstitutionOsaka University

Principal Investigator

阿部 真之  Osaka University, 大学院・工学研究科, 准教授 (00362666)

Keywords原子間力顕微鏡 / フォーススペクトロスコピー / 交換型原子操作 / フォーススペクトロスコピー / フォースマッピング / 原子識別 / 国際研究者交流
Research Abstract

1.アトムトラッキング技術とフィードフォーワード技術を組み合わせることで、室温における原子間力顕微鏡(AFM)を用いたフォーススペクトロスコピーの熱ドリフトによる測定の限界を改善した。具体的には、これまで(アトムトラッキングのみ)は熱ドリフト速度が2Å/分程度でなければ、再現性のあるフォーススペクトロスコピー測定が困難であったが、フィードフォワード技術を導入することで10Å/分程度の大きい熱ドリフト速度でも可能になった。
2.フォーススペクトロスコピーを2次元に拡張した測定方法(フォースマッピング法)を開発した。その結果、相互作用力の2次元分布を視覚的にとらえることが可能となり、(Pb,Sn)/Si(111)-(√3x√3)表面の3元素を同定できることを示した。
3.カンチレバーを第2共振周波数で振動させフォーススペクトロスコピーを行えることを示した。さらに、測定時のカンチレバー振動振幅によらず、探針先端に働く短距離力が一定であることを示した。小振幅化を行うことで、単原子間相互作用力の算出に不要な長距離力を取り除くことができることを実験的に示した。
4.Si(111)-(7x7)表面上で周波数シフトマッピングを行うことによって探針先端の異方性を評価する手法を開発した。Siアドアトム上でのフォースカーブの最大引力値を与える距離よりも探針を試料に近づけると、表面の対称性を破るマッピングが得られ探針先端の異方性を評価できることがわかった。この探針先端の異方性はフォーススペクトロスコピーやフォースマッピングのデータを考察する際に考慮する必要がある。
5.上記技術を、フォーススペクトロスコピーやフォースマッピングだけでなく、室温における原子操作に利用できることを実証した。

  • Research Products

    (49 results)

All 2008 2007 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (32 results) Remarks (1 results) Patent(Industrial Property Rights) (4 results) (of which Overseas: 4 results)

  • [Journal Article] Chemical Coordination Effect Observed in Non-Contact AFM Topography of Pb/Si(111)-(√3×√3)Mosaic Phase2008

    • Author(s)
      Akihiro Ohiso
    • Journal Title

      e-Journal of Surface Science and Nanotechnology Vol.6

      Pages: 79-83

    • Peer Reviewed
  • [Journal Article] 原子間力顕微鏡-超高分解能イメージングから原子操作,原子識別のツール-2008

    • Author(s)
      阿部 真之
    • Journal Title

      未来材料 8

      Pages: 6-9

    • Peer Reviewed
  • [Journal Article] Efficiency enhancement in organic photovoltanic cell with interpenetrating conducting polymer/C_<60> heterojunction structure by sabstrate-heating treatment2008

    • Author(s)
      V. Kittichungchit
    • Journal Title

      Japanese Journal of Applied Physics 47

      Pages: 1094-1097

    • Peer Reviewed
  • [Journal Article] Growth dynamics of insulating SrF_2 films on Si(111)2007

    • Author(s)
      Yoshihide Seino
    • Journal Title

      J. Phys.: Condensed Matter Vol.19

      Pages: 445001-1-445001-9

    • Peer Reviewed
  • [Journal Article] Tip-induced Local Reconstruction on the Pb/Ge(111)Surface Using Frequency Modulation Atomic Force Microscopy2007

    • Author(s)
      Akihiro Ohiso
    • Journal Title

      Japanese Journal of Applied Physics Vol.46

      Pages: 5582-5585

    • Peer Reviewed
  • [Journal Article] Dynamic force spectroscopy using cantilever higher flexural modes2007

    • Author(s)
      Yoshiaki Sugimoto
    • Journal Title

      Applied Physics Letters Vol.91

      Pages: 093120-1-093120-3

    • Peer Reviewed
  • [Journal Article] Drift-compensated data acquisition performed at room temperature with frequency modulation atomic force microscopy2007

    • Author(s)
      Masayuki Abe
    • Journal Title

      Applied Physics Letters Vol.90

      Pages: 203103-1-203103-3

    • Peer Reviewed
  • [Journal Article] ナノ計測・加工・評価技術と原子間力顕微鏡2007

    • Author(s)
      森田清三
    • Journal Title

      東レリサーチセンターThe TRC NEWS No.102

      Pages: 1-13

    • Peer Reviewed
  • [Journal Article] AFMによる個々の原子の元素同定2007

    • Author(s)
      杉本宜昭
    • Journal Title

      固体物理 第42巻

      Pages: 775-783

    • Peer Reviewed
  • [Journal Article] 原子分解能を有する原子間力顕微鏡法の新展開-原子種識別や原子操作を行うための新技術-2007

    • Author(s)
      阿部真之
    • Journal Title

      日本物理学会誌 Vol.62

      Pages: 829-837

    • Peer Reviewed
  • [Journal Article] 原子の指紋-原子間力顕微鏡による元素識別-2007

    • Author(s)
      阿部真之
    • Journal Title

      現代化学 No.440

      Pages: 22-26

    • Peer Reviewed
  • [Journal Article] AFMによる原子操作と複素ナノ構造体組立2007

    • Author(s)
      森田清三
    • Journal Title

      顕微鏡 第42巻

      Pages: 100-105

    • Peer Reviewed
  • [Presentation] Force spectroscopy using human interface2007

    • Author(s)
      Masuhiro Hiragak
    • Organizer
      2nd International Workshop on Materials Science and Nano-Engineering
    • Place of Presentation
      Awaji Yumebutai, Japan
    • Year and Date
      20071204-05
  • [Presentation] Non-Contact AFM observation of the "Chemical Coordination Effect" of Pb/Si(111)-(√3×√3)Mosaic Phase2007

    • Author(s)
      Akihiro Ohiso
    • Organizer
      2nd International Workshop on Materials Science and Nano-Engineering
    • Place of Presentation
      Awaji Yumebutai, Japan
    • Year and Date
      20071204-05
  • [Presentation] Potential mapping using non-contact atomic force microscopy2007

    • Author(s)
      Takashi Namikawa
    • Organizer
      2nd International Workshop on Materials Science and Nano-Engineering
    • Place of Presentation
      Awaji Yumebutai, Japan
    • Year and Date
      20071204-05
  • [Presentation] Atomic force microscopy using quartz tuning fork in air2007

    • Author(s)
      Yusuke Murai
    • Organizer
      2nd International Workshop on Materials Science and Nano-Engineering
    • Place of Presentation
      Awaji Yumebutai, Japan
    • Year and Date
      20071204-05
  • [Presentation] Atomic force microscopy study of P/Si(001)-(2x1) surface2007

    • Author(s)
      Daisuke Sawada
    • Organizer
      2nd International Workshop on Materials Science and Nano-Engineering
    • Place of Presentation
      Awaji Yumebutai, Japan
    • Year and Date
      20071204-05
  • [Presentation] Room Temperature Atomic Manipulation Using Dynamic Force Microscopy2007

    • Author(s)
      Yoshiaki Sugimoto
    • Organizer
      The 15th International Colloquium on Scanning Probe Microscopy
    • Place of Presentation
      Atagawa, Japan
    • Year and Date
      2007-12-07
  • [Presentation] Atom Manipulation on the Sn Deposited Si(111)-(7x7)Surface Using Atomic Force Microscopy2007

    • Author(s)
      Koutarou Miki
    • Organizer
      The 15th International Colloquium on Scanning Probe Microscopy
    • Place of Presentation
      Atagawa, Japan
    • Year and Date
      2007-12-06
  • [Presentation] Atom Identification by Dynamic Force Mapping2007

    • Author(s)
      Takashi Namikawa
    • Organizer
      The 15th International Colloquium on Scanning Probe Microscopy
    • Place of Presentation
      Atagawa, Japan
    • Year and Date
      2007-12-06
  • [Presentation] NC-AFM Investigation of the Si Cluster on the Si(111)-(7x7) Surface2007

    • Author(s)
      Satoru Iwasaki
    • Organizer
      The 15th International Colloquium on Scanning Probe Microscopy
    • Place of Presentation
      Atagawa, Japan
    • Year and Date
      2007-12-06
  • [Presentation] AFM Observation of P/Si(001)-(2x1) Surface2007

    • Author(s)
      Daisuke Sawada
    • Organizer
      The 15th International Colloquium on Scanning Probe Microscopy
    • Place of Presentation
      Atagawa, Japan
    • Year and Date
      2007-12-06
  • [Presentation] LabVIEWで原子を見て動かす2007

    • Author(s)
      阿部真之
    • Organizer
      Lab VIEW days
    • Place of Presentation
      ホテルプリンスパークタワー東京
    • Year and Date
      2007-11-22
  • [Presentation] Principles and State of the Art of Atomic Force Microscopy2007

    • Author(s)
      Seizo Morita
    • Organizer
      6th Int. Symp. Atomic Level Characterizations for New Materials and Devices'07 (ALC07)
    • Place of Presentation
      Kanazawa Art Hall, Ishikawa, Japan
    • Year and Date
      2007-10-28
  • [Presentation] Mechanism for room-temperature single-atom lateral manipulations on semiconductors using dynamic force microscopy2007

    • Author(s)
      Yoshiaki Sugimoto
    • Organizer
      Second International Symposium on Atomic Technologies(ISAT-2)
    • Place of Presentation
      Awaji Yumebutai, Hyogo, Japan
    • Year and Date
      2007-10-01
  • [Presentation] Tip-surface interaction potential mapping at room-temperature using non-contact atomic force microscopy2007

    • Author(s)
      Takashi Namikawa
    • Organizer
      Second International Symposium on Atomic Technologies(ISAT-2)
    • Place of Presentation
      Awaji Yumebutai, Hyogo, Japan
    • Year and Date
      2007-10-01
  • [Presentation] Non-contact atomic force microscopy investigation of the Pb/Si(111)-(√3×√3) mosaic phase2007

    • Author(s)
      Akihiro Ohiso
    • Organizer
      Second International Symposium on Atomic Technologies (ISAT-2)
    • Place of Presentation
      Awaji Yumebutai, Hyogo, Japan
    • Year and Date
      2007-10-01
  • [Presentation] Atomic force microscopy using quartz tuning fork in air2007

    • Author(s)
      Yusuke Murai
    • Organizer
      Second International Symposium on Atomic Technologies (ISAT-2)
    • Place of Presentation
      Awaji Yumebutai, Hyogo, Japan
    • Year and Date
      2007-10-01
  • [Presentation] Room temperature lateral atom manipulations on semiconductors using dynamic force microscopy2007

    • Author(s)
      Yoshiaki Sugimoto
    • Organizer
      Handai Nanoscience and Nanotechnology International Symposium 2007
    • Place of Presentation
      Sigma Hall, Osaka University, Japan
    • Year and Date
      2007-09-27
  • [Presentation] Potential mapping at room-temperature using dynamic force microscopy2007

    • Author(s)
      Takashi Namikawa
    • Organizer
      Handai Nanoscience and Nanotechnology International Symposium 2007
    • Place of Presentation
      Sigma Hall, Osaka University, Japan
    • Year and Date
      2007-09-27
  • [Presentation] Surrounding atoms effects on the Pb/Si(111)-(√3×√3)mosaic phase2007

    • Author(s)
      Akihiro Ohiso
    • Organizer
      Handai Nanoscience and Nanotechnology International Symposium 2007
    • Place of Presentation
      Sigma Hall, Osaka University, Japan
    • Year and Date
      2007-09-27
  • [Presentation] Atomic force microscopy using quartz tuning fork in air2007

    • Author(s)
      Yusuke Murai
    • Organizer
      Handai Nanoscience and Nanotechnology International Symposium 2007
    • Place of Presentation
      Sigma Hall, Osaka University, Japan
    • Year and Date
      2007-09-27
  • [Presentation] AFMによる原子のidentification2007

    • Author(s)
      杉本宜昭
    • Organizer
      日本物理学会 第62回年次大会
    • Place of Presentation
      北海道大学,北海道
    • Year and Date
      2007-09-23
  • [Presentation] Characterization of the electrostatic interaction on substitutional Pb atoms at the Si(111)-(7×7)surface using low temperature dynamic force microscopy2007

    • Author(s)
      Yusaku Yamada
    • Organizer
      The 10th International Conference on Non-Contact Atomic Force Microscopy
    • Place of Presentation
      Antalya, Turkey
    • Year and Date
      2007-09-18
  • [Presentation] Investigations of Organic Molecules by Frequency Modulation Atomic Force Microscopy in Air or Liquid2007

    • Author(s)
      Masahiro Ohta
    • Organizer
      The 10th International Conference on Non-Contact Atomic Force Microscopy
    • Place of Presentation
      Antalya, Turkey
    • Year and Date
      2007-09-18
  • [Presentation] Development of Low-thermal Drift FM-AFM Working in Air/Liquid Environments2007

    • Author(s)
      Noriaki Oyabu
    • Organizer
      The 10th International Conference on Non-Contact Atomic Force Microscopy
    • Place of Presentation
      Antalya, Turkey
    • Year and Date
      2007-09-18
  • [Presentation] Chemical identification of individual surface atoms using dynamic force microscopy2007

    • Author(s)
      Oscar Custance
    • Organizer
      Trends in Nanotechnology (TNT2007) International Conference
    • Place of Presentation
      San Sebastian, Spain
    • Year and Date
      2007-09-04
  • [Presentation] Toward atom-by-atom assembly of complex nanostructures at room temperature based on AFM2007

    • Author(s)
      Seizo Morita
    • Organizer
      The 10th Asia Pacific Physics Conference (APPC10)
    • Place of Presentation
      POSTECH, Pohang, Korea
    • Year and Date
      2007-08-23
  • [Presentation] Force spectroscopy and single atom chemical identification2007

    • Author(s)
      Oscar Custance
    • Organizer
      Workshop on atomic/molecular manipulation and spectroscopy using scanning probe techniques
    • Place of Presentation
      Suita Campus, Osaka University, Japan
    • Year and Date
      2007-08-02
  • [Presentation] Atomic manipulation using dynamic force microscopy2007

    • Author(s)
      Yoshiaki Sugimoto
    • Organizer
      Workshop on atomic/molecular manipulation and spectroscopy using scanning probe techniques
    • Place of Presentation
      Suita Campus, Osaka University, Japan
    • Year and Date
      2007-08-01
  • [Presentation] Drift-compensated data acquisition performed at room temperature with frequency modulation atomic force microscopy2007

    • Author(s)
      Masayuki Abe
    • Organizer
      17th International Vacuum Conference
    • Place of Presentation
      Stockholm, Sweden
    • Year and Date
      2007-07-02
  • [Presentation] AFMを用いた力学的元素識別2007

    • Author(s)
      杉本宜昭
    • Organizer
      日本顕微鏡学会 第63回学術講演会
    • Place of Presentation
      朱鷺メッセ(新潟コンベンションセンター),新潟
    • Year and Date
      2007-05-20
  • [Presentation] 原子間力顕微鏡を用いた「交換型垂直原子操作」2007

    • Author(s)
      杉本宜昭
    • Organizer
      日本顕微鏡学会 第63回学術講演会
    • Place of Presentation
      朱鷺メッセ(新潟コンベンションセンター),新潟
    • Year and Date
      2007-05-20
  • [Presentation] AFMを用いた個々の原子の元素同定2007

    • Author(s)
      杉本宜昭
    • Organizer
      日本真空協会 関西支部、平成19年度講演会(第2回)・研究会(第1回)
    • Place of Presentation
      大阪大学吹田キャンパス内、材料開発物性記念館
    • Year and Date
      2007-05-10
  • [Remarks]

    • URL

      http://www.afm.eei.eng.osaka-u.ac.jp/jp/index.html

  • [Patent(Industrial Property Rights)] 原子間力顕微鏡及びそれを用いた相互作用力測定法2008

    • Inventor(s)
      大田昌弘, 大藪範昭, -阿部真之-, オスカル・クスタンセ, 杉本宜昭, 森田清三
    • Industrial Property Rights Holder
      株式会社島津製作所および国立大学法人大阪大学
    • Industrial Property Number
      PCT/JP2008/000001
    • Filing Date
      2008-01-17
    • Overseas
  • [Patent(Industrial Property Rights)] Probe position control system and method2007

    • Inventor(s)
      Masayuki Abe, Masahiro Ohta, Yoshiaki Sugimoto, Kenichi Morita, Noriaki Oyabu, Morita Seizo, Oscar Custance
    • Industrial Property Rights Holder
      SHIMADZU CORPORATION and OSAKA UNIVERSITY
    • Industrial Property Number
      11/802624
    • Filing Date
      2007-05-24
    • Overseas
  • [Patent(Industrial Property Rights)] 探針位置制御装置及び方法2007

    • Inventor(s)
      Masayuki Abe, Masahiro Ohta, Yoshiaki Sugimoto, Kenichi Morita, Noriaki Oyabu, Oscar Custance, Seizo Morita
    • Industrial Property Rights Holder
      株式会社島津製作所及び国立大学法人大阪大学
    • Industrial Property Number
      2007年特許出願第0050792号
    • Filing Date
      2007-05-25
    • Overseas
  • [Patent(Industrial Property Rights)] Probe position control system and method2007

    • Inventor(s)
      Masayuki Abe, Masahiro Ohta, Yoshiaki Sugimoto, Kenichi Morita, Noriaki Oyabu, Oscar Custance, Seizo Morita
    • Industrial Property Rights Holder
      Shimazu Corporation and Osaka University
    • Industrial Property Number
      200710138848
    • Filing Date
      2007-05-24
    • Overseas

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Published: 2010-02-04   Modified: 2016-04-21  

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