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Development of photoemission spectroscopy technique with applying magnetic field

Research Project

Project/Area Number 15K17496
Research Category

Grant-in-Aid for Young Scientists (B)

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

Principal Investigator

YASUI Akira  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, 研究員 (40455291)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords光電子分光 / 磁気物性 / スピントロニクス材料 / 硬X線光電子分光 / 磁性多層膜 / 電子・磁気物性 / 放射光 / 磁性材料
Outline of Final Research Achievements

The aim of this project is the development of hard x-ray photoemission spectroscopy (HAXPES) technique with applying magnetic field. Photoemission spectroscopy measurements under the magnetic field had hardly been performed because the emission angle of the photoelectron is changed largely by the magnetic field, and the measurement is very difficult technically. Using the advantage of the high kinetic energy photoemission in HAXPES and the reduction of leakage field with magnetic circuit, a HAXPES measurement with applying 0.4 T magnetic field with permanent magnet has successfully been done for a magnetic multilayer sample.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (5 results)

All 2017 2016 2015 Other

All Presentation (4 results) Remarks (1 results)

  • [Presentation] 磁性多層膜に対する磁場印加下での硬X線光電子分光測定技術開発2017

    • Author(s)
      保井晃、池永英司、中村哲也
    • Organizer
      日本金属学会2017年春期講演大会
    • Place of Presentation
      首都大学東京南大沢キャンパス(東京都八王子市)
    • Year and Date
      2017-03-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 深さ分解MCD-HAXPESによるネオジム磁石の破断面に露出した一結晶粒磁化分布解析2016

    • Author(s)
      保井晃、池永英司、小谷佳範、辻成希、上野若菜、中村哲也
    • Organizer
      第11回 放射光表面科学研究部会 顕微ナノ材料科学研究会合同シンポジウム
    • Place of Presentation
      大型放射光施設SPring-8 (兵庫県佐用郡)
    • Year and Date
      2016-03-14
    • Related Report
      2015 Research-status Report
  • [Presentation] 着磁済みネオジム磁石における硬X線光電子分光スペクトルの深さ分解磁気円二色性測定2016

    • Author(s)
      保井晃、池永英司、小谷佳範、辻成希、上野若菜、中村哲也
    • Organizer
      第29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
      東京大学柏の葉キャンパス駅前サテライト (千葉県柏市)
    • Year and Date
      2016-01-09
    • Related Report
      2015 Research-status Report
  • [Presentation] 磁場印加条件下での硬X線光電子MCD測定技術の開発2015

    • Author(s)
      保井晃、池永英司、小谷佳範、辻成希、上野若菜、中村哲也
    • Organizer
      SPring-8シンポジウム2015
    • Place of Presentation
      九州大学 伊都キャンパス カーボンニュートラル・エネルギー国際研究所/I2CNER(アイスナー) (福岡県福岡市)
    • Year and Date
      2015-09-13
    • Related Report
      2015 Research-status Report
  • [Remarks] 研究者情報

    • URL

      http://rud.spring8.or.jp/member/0011347.html

    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2018-03-22  

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