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Development of three-dimensional angle-resolved photoemission system for small crystals using high-brilliance soft-x-ray synchrotron radiation

Research Project

Project/Area Number 23600017
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Quantum beam science
Research InstitutionJapan Synchrotron Radiation Research Institute

Principal Investigator

MURO Takayuki  公益財団法人高輝度光科学研究センター, 利用研究促進部門, 主幹研究員 (50416385)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords角度分解光電子分光 / ARPES / 微小結晶 / 微小試料
Research Abstract

Angle-resolved photoemission spectroscopy (ARPES) is a powerful tool to study electronic band structures in solids. However, materials applicable to ARPES have been restricted so far, because conventional ARPES requires large crystal sizes of more than a few millimeters. In this study, we have developed techniques required for ARPES measurements of 10 micrometer size crystals, which includes crystal orientation in-situ and low vibration sample cooling.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (3 results)

All 2013 2012 2011

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (1 results)

  • [Journal Article] 微小試料の角度分解光電子分光2012

    • Author(s)
      室隆桂之
    • Journal Title

      放射光学会誌

      Volume: Vol. 25、No. 1 Pages: 22-28

    • NAID

      10030027330

    • URL

      http://www.jssrr.jp/journal/pdf/25/p22.pdf

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development of a soft X-ray angle-resolved photoemission system applicable to 100μm crystals2011

    • Author(s)
      T. Muro, Y. Kato, T. Matsushita, T. Kinoshita, Y. Watanabe, H. Okazaki, T. Yokoya, A. Sekiyama, S. Suga.
    • Journal Title

      J. Synchrotron Rad.

      Volume: Vol. 18,Part 6 Issue: 6 Pages: 879-884

    • DOI

      10.1107/s0909049511034418

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Presentation] 阻止電位型電子分析器による光電子回折像の観測2013

    • Author(s)
      室隆桂之、松下智裕、泉雄大、加藤有香子、木下豊彦、藤原秀紀
    • Organizer
      第26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
      名古屋大学
    • Year and Date
      2013-01-14
    • Related Report
      2013 Final Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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