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Construction of metal/insulator/SiC structure aimed for developmentof novel SiC device

Research Project

Project/Area Number 19840016
Research Category

Grant-in-Aid for Young Scientists (Start-up)

Allocation TypeSingle-year Grants
Research Field Condensed matter physics I
Research InstitutionThe University of Tokyo

Principal Investigator

SHIRASAWA Tetsuro  The University of Tokyo, 物性研究所, 助教 (80451889)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,105,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥405,000)
Fiscal Year 2008: ¥1,755,000 (Direct Cost: ¥1,350,000、Indirect Cost: ¥405,000)
Fiscal Year 2007: ¥1,350,000 (Direct Cost: ¥1,350,000)
Keywordsシリコンカーバイド / 表面界面 / 絶縁超薄膜 / 表面界面物性 / ナノ材料 / 表面・界面物性
Research Abstract

シリコンカーバイド(0001)基板上に成長させた結晶性シリコン酸窒化超薄膜の界面構造と電子状態を明らかにし、さらにその上への金属超薄膜の成長を試みた。X線回折法、光電子分光法、X線吸収・発光分光法、第一原理計算による検証の結果、絶縁膜と基板界面は原子レベルで急峻であり、理想的なバンドオフセット構造を有することを明らかにした。この成果は高性能SiC-MOSデバイスへの適応を期待させるものである。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (27 results)

All 2009 2008 2007

All Journal Article (12 results) (of which Peer Reviewed: 8 results) Presentation (15 results)

  • [Journal Article] Atomic-layer-resolved bandgap structure of an ultrathin oxynitride-silicon film epitaxially grown on 6H-SiC(0001)2009

    • Author(s)
      Tetsuroh Shirasawa, 他17名
    • Journal Title

      Physical Review Brapid communication (掲載決定)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Study of the Interface Structure of Epitaxial Ultra-Thin Film by an X-Ray Holographic Imaging Method2009

    • Author(s)
      Toshio Takahashi, Tetsuroh Shiarsawa, Kouji Sekiguchi, and Wolfgang Voegeli
    • Journal Title

      e-Journal of Surface Science and Nanotechnology 7

      Pages: 525-528

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interface Structure of an Epitaxial Iron Silicide on Si(111)Studied with X-Ray Diffraction2009

    • Author(s)
      Tetsuroh Shiarsawa, Kouji Sekiguchi, Yusaku Iwasawa, Wolfgang Voegeli, and Toshio Takahashi, 他4名
    • Journal Title

      e-Journal of Surface Science and Nanotechnology 7

      Pages: 513-517

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural Study of the Si(553)-Au Surface2009

    • Author(s)
      T. Takayama, W. Voegeli, T. Shirasawa,K. Kubo, M. Abe, and T. Takahash, 他2名
    • Journal Title

      e-Journal of Surface Science and Nanotechnology 7

      Pages: 533-536

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interface Structure of an Epitaxial Iron Silicide on Si(111) studied with X-Ray Diffraction2009

    • Author(s)
      Tetsuroh Shirasawa
    • Journal Title

      e-Journal of Surface Science and Nanotechnology 7

      Pages: 513-517

    • NAID

      130004934070

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Study of the Interface Structure of Epitaxial Ultra-Thin Film by an X-Ray Holographic Imaging Method2009

    • Author(s)
      Toshio Takahashi
    • Journal Title

      e-Journal of Surface Science and Nanotechnology 7

      Pages: 525-528

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Surface X-ray Diffraction Study of the Metal-Insulator Transiti on onthe Si(553)-Au Surface2008

    • Author(s)
      Wolfgang Voegeli, Toru Takayama, Kimitaka Kubo, Makoto Abe, Yusaku Iwasawa, Tetsuroh Shirasawa, and Toshio Takahashi, 他4名
    • Journal Title

      e-Journal of Surface Science and Nanotechnology 6

      Pages: 281-285

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 微傾斜SiC(0001)表面上の酸窒化シリコン薄膜の作製と低速電子回折による構造解析2008

    • Author(s)
      水野清義, 白澤徹郎, 田中悟, 栃原浩
    • Journal Title

      応用物理 77

      Pages: 1240-1243

    • NAID

      10021979681

    • Related Report
      2008 Final Research Report
  • [Journal Article] SiC上の結晶化SiON超薄膜2008

    • Author(s)
      白澤徹郎, 水野清義, 栃原浩, 田中悟
    • Journal Title

      固体物理 43

      Pages: 231-237

    • Related Report
      2008 Final Research Report
  • [Journal Article] SiC上の結晶化SiON超薄膜2008

    • Author(s)
      白澤徹郎
    • Journal Title

      固体物理 43

      Pages: 231-237

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 微傾斜Sic(0001)表面上の酸窒化シリコン薄膜の作製と低速電子回折による構造解析2008

    • Author(s)
      水野清義
    • Journal Title

      応用物理 77

      Pages: 1240-1243

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Au-(553)the Si Insulator Transition on-ray Diffraction Study of the Metal-Surface X Surface2008

    • Author(s)
      Wolfgang Voegeli
    • Journal Title

      e-Journal of Surface Science and Nanotechnology 6

      Pages: 281-285

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] X線回折によるMnSi/Si(111)界面構造の研究2009

    • Author(s)
      白澤徹郎
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] SiON/SiC(0001)超薄膜の構造と元素選択的電子状態2009

    • Author(s)
      白澤徹郎
    • Organizer
      日本物理学会第22回日本放射光学会
    • Place of Presentation
      東京大学本郷キャンパス
    • Year and Date
      2009-01-12
    • Related Report
      2008 Final Research Report
  • [Presentation] SiON/SiC(0001)超薄膜の構造と元素選択的電子状態2009

    • Author(s)
      白澤徹郎
    • Organizer
      第22回日本放射光学会
    • Place of Presentation
      東京大学本郷キャンパス
    • Year and Date
      2009-01-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Interface structure of an epitaxial ironsilicide on Si(111) studied widthx-ray diffraction2008

    • Author(s)
      Tetsuroh Shirasawa
    • Organizer
      International symposium on surface science and nanotechnology
    • Place of Presentation
      早稲田大学
    • Year and Date
      2008-11-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Interface structure of an epitaxial iron silicide on Si(111)studied width x-ray diffraction2008

    • Author(s)
      Tetsuroh Shirasawa
    • Organizer
      International symposium on surface science and nanotechnology
    • Place of Presentation
      早稲田大学
    • Year and Date
      2008-11-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] 軟X線吸収・発光分光法によるSiON/SiC(0001)のバンドオフセット構造の研究2008

    • Author(s)
      白澤徹郎
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-22
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 軟X線吸収及び発光分光法によるSiON/SiC(0001)超薄膜の元素選択的電子状態の研究2008

    • Author(s)
      白澤徹郎
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      近畿大学本部キャンパス
    • Year and Date
      2008-03-25
    • Related Report
      2008 Final Research Report
  • [Presentation] 軟X線吸収及び発光分光法によるSiON/SiC(0001)超薄膜の元素選択的電子状態の研究2008

    • Author(s)
      白澤徹郎
    • Organizer
      日本物理学会 第63回年次大会
    • Place of Presentation
      近畿大学 本部キャンパス
    • Year and Date
      2008-03-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] SiON/SiC(0001)超薄膜の放射光軟X線吸収・発光分光2008

    • Author(s)
      白澤徹郎
    • Organizer
      第21回日本放射光学会年会放射光科学合同シンポジウム
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス
    • Year and Date
      2008-01-13
    • Related Report
      2008 Final Research Report
  • [Presentation] SiON/SiC(0001)超薄膜の放射光軟X線吸収・発光分光2008

    • Author(s)
      白澤徹郎
    • Organizer
      第21回日本放射光学会年会 放射光科学合同シンポジウム
    • Place of Presentation
      立命館大学 びわこ・くさつキャンパス
    • Year and Date
      2008-01-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] Dangling-bond-free ordered epitaxial SiON layer on a SiC(0001) surface2007

    • Author(s)
      Tetsuroh Shirasawa
    • Organizer
      The 9th international conference on Atomically Controlled Surfaces, Interfaces, and Nanostructures
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2007-11-14
    • Related Report
      2008 Final Research Report
  • [Presentation] Dangling-bond-free ordered epitaxial SiON layer on a SiC (0001) surface2007

    • Author(s)
      Tetsuroh Shirasawa
    • Organizer
      The 9th international conference on Atomically Controlled Surfaces, Interfaces, and Nanostructures
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2007-11-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] SiC(0001)上のエピタキシャルSiON超薄膜2007

    • Author(s)
      白澤徹郎
    • Organizer
      第27回表面科学講演大会第63回年次大会
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2007-11-02
    • Related Report
      2008 Final Research Report
  • [Presentation] SiC(0001)上のエピタキシャルSiON超薄膜2007

    • Author(s)
      白澤徹郎
    • Organizer
      第27回表面科学講演大会
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2007-11-02
    • Related Report
      2007 Annual Research Report
  • [Presentation] SiC(0001)上にエピタキシャル成長したSiON超薄膜の電子状態2007

    • Author(s)
      白澤徹郎
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学札幌キャンパス
    • Year and Date
      2007-09-22
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

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Published: 2007-04-01   Modified: 2020-05-15  

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