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Growth of single-crystal films of suboxides on the surfaces of refractory metals with a cubic system

Research Project

Project/Area Number 22550127
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional materials chemistry
Research InstitutionRikkyo University

Principal Investigator

EDAMOTO Kazuyuki  立教大学, 理学部, 教授 (80185123)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords表面・界面物性 / 超薄膜 / 化学物理 / MBE・エピタキシャル / MBE、エピタキシャル
Research Abstract

Growth of films of a TiO single-crystal, which is hard to synthesize in an atmospheric condition, has been investigated with the use of Mo(100) substrate. It was found that the epitaxial TiO film can be formed by Ti deposition on Mo(100) and subsequent oxidation of the Ti film by 12 L of O2 exposure,and the annealing of the film at higher than 1100℃. The two-dimensional band structure of a (2 ×2)TiO/Mo(100) system was investigated by angle-resolved PES, and it was found that the (2 × 2) system includes the TiO film with a (1 × 1) periodicity with respect to the Mo(100) substrate as well as the (2 ×2)-O/Mo(100) system.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (19 results)

All 2013 2012 2011 2010

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (16 results)

  • [Journal Article] Oxidation of ultra-thin Ti films on Mo(100): Soft X-ray photoelectron spectroscopy study2012

    • Author(s)
      T. Hasegawa, S. Munakata, S. Imanishi, Y. Kakefuda, K. Edamoto, K.
    • Journal Title

      OzawaSurf. Sci.

      Volume: 606 Issue: 3-4 Pages: 414-419

    • DOI

      10.1016/j.susc.2011.10.028

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic Structure of the Ultra-Thin TiO<sub>2</sub> Film on Ag(100): Resonant Photoemission Spectroscopy Study2012

    • Author(s)
      K. Edamoto, T. Hasegawa, S. Munakata, Y. Kakefuda, K. Ozawae-J. Surf.
    • Journal Title

      e-Journal of Surface Science and Nanotechnology

      Volume: 10 Issue: 0 Pages: 286-291

    • DOI

      10.1380/ejssnt.2012.286

    • NAID

      130004438808

    • ISSN
      1348-0391
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Oxidation of ultra-thin Ti films on Mo(100): Soft X-ray photoelectron spectroscopy study2012

    • Author(s)
      T. Hasegawa, S. Munakata, S. Imanishi, Y. Kakefuda, K. Edamoto, K. Ozawa
    • Journal Title

      Surface Science

      Volume: 606 Pages: 414-419

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Mo(100)上に作成した Ti 酸化物超薄膜の電子状態2013

    • Author(s)
      枝元一之、宗像紫織、今西沙織、掛札洋平、 長谷川智、小澤健一
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      兵庫、関西学院大学
    • Year and Date
      2013-03-24
    • Related Report
      2012 Final Research Report
  • [Presentation] 人工酸化物薄膜の作成とその電子状態解析2012

    • Author(s)
      枝元一之、
    • Organizer
      マルチスケールサイエンス研究会
    • Place of Presentation
      花巻、ホテル紅葉館
    • Year and Date
      2012-11-23
    • Related Report
      2012 Final Research Report
  • [Presentation] Ag(100)表面に作成したTi酸化物薄膜のSTM観察2012

    • Author(s)
      掛札洋平、宗像紫織、増田成悟、枝元一之、小板谷貴典、吉本真也、吉信淳
    • Organizer
      第32回表面科学学術講演会
    • Place of Presentation
      仙台、東北大学
    • Year and Date
      2012-11-21
    • Related Report
      2012 Final Research Report
  • [Presentation] Morphology of ultrathin TiO islands on Ag(100): Scanning tunneling microscopy study2012

    • Author(s)
      K. Edamoto, S. Munakata, S. Masuda, Y. Kakefuda, T. Koitaya, S. Yoshimoto, J.
    • Organizer
      Yoshinobu,14th International Conference on Vibrations at Surfaces
    • Place of Presentation
      Nichii-Gakkan, Kobe, Japan
    • Year and Date
      2012-09-26
    • Related Report
      2012 Final Research Report
  • [Presentation] Mo(100)上に作成したTi酸化物超薄膜の電子状態2012

    • Author(s)
      枝元一之、宗像紫織、今西沙織、掛札洋平、長谷川智、小澤健一
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] Morphology of ultrathin TiO islands on Ag(100): Scanning tunneling microscopy study2012

    • Author(s)
      K. Edamoto, S. Munakata, S. Masuda, Y. Kakefuda, T. Koitaya, S. Yoshimoto, J. Yoshinobu
    • Organizer
      14th International Conference on Vibrations at Surfaces
    • Place of Presentation
      神戸
    • Related Report
      2012 Annual Research Report
  • [Presentation] Ag(100)表面に作成したTi酸化物薄膜のSTM観察2012

    • Author(s)
      掛札洋平、宗像紫織、増田成悟、枝元一之、小板谷貴典、吉本真也、吉信淳
    • Organizer
      第32回表面科学学術講演会
    • Place of Presentation
      東北大学(仙台)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 人工酸化物薄膜の作成とその電子状態解析2012

    • Author(s)
      枝元一之
    • Organizer
      マルチスケールサイエンス研究会
    • Place of Presentation
      花巻(岩手県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Electronic structures of ultra-thin Ti oxide films formed on Ag(100): Angle-resolved photoemission study2011

    • Author(s)
      K. Edamoto, S. Munakata, Y. Kakefuda, K. Ozawa
    • Organizer
      International Symposium on Surface Science
    • Place of Presentation
      船堀タワーホール,Tokyo, Japan
    • Year and Date
      2011-11-12
    • Related Report
      2012 Final Research Report
  • [Presentation] Mo(100)面上におけるTiO超薄膜の作成2011

    • Author(s)
      長谷川智、掛札洋平、枝元一之、小澤健一
    • Organizer
      第28回PFシンポジウム
    • Place of Presentation
      つくば、つくば国際会議場エポカル
    • Year and Date
      2011-07-12
    • Related Report
      2012 Final Research Report
  • [Presentation] Mo(100)面上におけるTiO超薄膜の作成2011

    • Author(s)
      長谷川智、掛札洋平、枝元一之、小澤健一
    • Organizer
      第28回PFシンポジウム
    • Place of Presentation
      つくば
    • Year and Date
      2011-07-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] Mo(100)上に作成したTi超薄膜の酸化により生成する周期的酸化物薄膜の電子状態2011

    • Author(s)
      長谷川智、掛札洋平、枝元一之、小澤健一
    • Organizer
      日本化学会第91春季年会
    • Place of Presentation
      神奈川大学
    • Year and Date
      2011-03-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] Mo(100)上に作成したTi超薄膜の酸化により生成する周期的酸化物2010

    • Author(s)
      長谷川智、掛札洋平、枝元一之、小澤健一
    • Organizer
      平成22年度放射光表面科学部会シンポジウム
    • Place of Presentation
      東京東京工業大学
    • Year and Date
      2010-12-10
    • Related Report
      2012 Final Research Report
  • [Presentation] Mo(100)上に作成したTi超薄膜の酸化により生成する周期的酸化物2010

    • Author(s)
      長谷川智、掛札洋平、枝元一之、小澤健一
    • Organizer
      平成22年度放射光表面科学部会・顕微ナノ材料科学研究会合同シンポジウム
    • Place of Presentation
      東京工業大学
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Mo(100)表面におけるチタン酸化物薄膜の合成2010

    • Author(s)
      長谷川智
    • Organizer
      第30回表面科学学術講演会
    • Place of Presentation
      大阪、大阪大学
    • Year and Date
      2010-11-06
    • Related Report
      2012 Final Research Report
  • [Presentation] Mo(100)表面におけるチタン酸化物薄膜の合成2010

    • Author(s)
      長谷川智
    • Organizer
      第30回表面科学学術講演会
    • Place of Presentation
      大阪大学
    • Year and Date
      2010-11-06
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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