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2008 Fiscal Year Final Research Report

Formation of three-dimensional quantum nanostructure networks based on compound semiconductor porous structuresq

Research Project

  • PDF
Project/Area Number 19760208
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Electronic materials/Electric materials
Research InstitutionHokkaido University

Principal Investigator

SATO Taketomo  Hokkaido University, 量子集積エレクトロニクス研究センター, 准教授 (50343009)

Project Period (FY) 2007 – 2008
Keywords電子・電気材料 / ナノ材料 / 自己組織化 / 表面・界面物性 / 量子閉じ込め
Research Abstract

電解液と半導体界面の電気化学反応により形成される多孔質(ポーラス)構造を利用し、少ない電子を局所的に閉じ込めて制御する「3次元量子ナノネットワーク」の基礎技術を確立した。本構造は、直径数100nm 深さ数μm の直線的な孔が配列した高密度ナノ構造が基盤となっており、非常に大きな表面積と優れた伝導特性および光学的特性を有し、高感度化学センサや高効率太陽光発電素子の基本構造として有望性を示す一連の研究成果を得た。

  • Research Products

    (11 results)

All 2008 2007 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] Photoelectrochemical Etching and Removal of the Irregular Top Layer Formed on InP Porous Nanostructures2008

    • Author(s)
      T. Sato, A. Mizohata
    • Journal Title

      Electrochemical and Solid-State Letters vol.11, no.5

      Pages: 111-113

    • URL

      http://eprints.lib.hokudai.ac.jp/dspace/handle/2115/33871

    • Peer Reviewed
  • [Journal Article] Amperometric detection of hydrogen peroxide using InP porous nanostructures2008

    • Author(s)
      T. Sato, A. Mizohata, N. Yoshizawa, T. Hashizume
    • Journal Title

      Applied Physics Express vol.1, no.5

      Pages: 051202

    • Peer Reviewed
  • [Journal Article] Electrochemical Formation of Size-Controlled InP Nanostructures Using Anodic and Cathodic Reactions2007

    • Author(s)
      T. Sato, T. Fujino, T. Hashizume
    • Journal Title

      Electrochemical and Solid-State Letters vol.10, no.5

      Pages: 153-155

    • URL

      http://eprints.lib.hokudai.ac.jp/dspace/handle/2115/20209

    • Peer Reviewed
  • [Journal Article] Size-Controlled Porous Nanostructures Formed on InP(001) Substrates by Two-Step Electrochemical Process2007

    • Author(s)
      T. Fujino, T. Sato, T. Hashizume
    • Journal Title

      Japanese Journal of Applied Physics Vol. 46, No. 7A

      Pages: 4375-4380

    • Peer Reviewed
  • [Presentation] pH Sensitivity of Liquid-phase Chemical Sensors using InP Open-gate FETs2008

    • Author(s)
      N. Yoshizawa, T. Sato, A. Mizohata and T. Hashizume
    • Organizer
      International Symposium on Surface Science and Nanotechnology (ISSS5)
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      20081109-13
  • [Presentation] Liquid-phase Chemical Sensors using InP-based Open-gate FETs2008

    • Author(s)
      N. Yoshizawa, T. Sato, A. Mizohata and T. Hashizume
    • Organizer
      THE SEVENTH IEEE CONFERENCE ON SENSORS (IEEE SENSORS 2008)
    • Place of Presentation
      Lecce, Italy
    • Year and Date
      20081026-29
  • [Presentation] Complete Removal of Irregular Top Layer forSensor Applications of InP Porous Nanostructures2008

    • Author(s)
      T. Sato, A. Mizohata, N. Yoshizawa and T. Hashizume
    • Organizer
      214th Meeting of the Electrochemical Society
    • Place of Presentation
      Honolulu, Hawaii
    • Year and Date
      20081012-17
  • [Presentation] Electrochemical formation and functionalization of InP porous nanostructures and their application to chemical sensors2008

    • Author(s)
      A. Mizohata, N. Yoshizawa, T.Sato and T. Hashizume
    • Organizer
      2008 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD)
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      20080709-11
  • [Presentation] Electrochemical formation of InP porous nanostructures and its application to amperometric chemical sensors2007

    • Author(s)
      T.Sato, T. Fujino, A. Mizohata, T. Hashizume
    • Organizer
      European Materials Research Society Fall Meeting
    • Place of Presentation
      Warsaw, Poland
    • Year and Date
      20070917-21
  • [Presentation] Electrochemical formation and sensor application of InP porous nanostructures2007

    • Author(s)
      T.Sato, T. Fujino, T. Hashizume
    • Organizer
      2007 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD)
    • Place of Presentation
      Kyongju, Korea
    • Year and Date
      20070625-27
  • [Remarks] ホームページ等

    • URL

      http://hydrogen.rciqe.hokudai.ac.jp/~taketomo/home/index.html

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Published: 2010-06-10   Modified: 2016-04-21  

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