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Microscopic investigation of magneto-electric effect by using 40T high magnetic field soft x-ray magnetic circular dichroism

Research Project

Project/Area Number 23340094
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Condensed matter physics II
Research InstitutionTohoku University

Principal Investigator

NARUMI Yasuo  東北大学, 金属材料研究所, 准教授 (50360615)

Co-Investigator(Kenkyū-buntansha) NAKAMURA Tetsuya  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, 主席研究員 (70311355)
Project Period (FY) 2011-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥20,150,000 (Direct Cost: ¥15,500,000、Indirect Cost: ¥4,650,000)
Fiscal Year 2013: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2011: ¥13,520,000 (Direct Cost: ¥10,400,000、Indirect Cost: ¥3,120,000)
Keywords超強磁場 / 磁気円二色性 / 電気磁気効果 / パルス超強磁場 / 放射光 / 軟X線分光 / マルチフェロイック物質 / 軟X線磁気円二色性
Research Abstract

High magnetic field x-ray magnetic circular dichroism apparatus in conjunction with a 40 T pulse magnet and a soft x-ray absorption spectroscopy has been developed for magnetic investigations of underlying microscopic mechanisms of electromagnetic effects. By applying the world first novel apparatus to multiferroic systems, we succeeded in observations of valence specific magnetizations of di and tri-valence irons of LuFe2O4, determinations of spin and orbital magnetic moments of Fe(III) in CuFeO2 and element specific magnetic analyses of Tb and Mn in TbMnO3.

Report

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

    (32 results)

All 2014 2013 2012 2011 Other

All Journal Article (4 results) (of which Acknowledgement Compliant: 1 results,  Peer Reviewed: 3 results) Presentation (26 results) (of which Invited: 1 results) Remarks (2 results)

  • [Journal Article] Development of High Magnetic Field Soft X-ray Spectroscopy and Its Application to the Study of Surface and Interface2014

    • Author(s)
      中村哲也, 鳴海康雄
    • Journal Title

      Hyomen Kagaku

      Volume: 35 Issue: 3 Pages: 158-163

    • DOI

      10.1380/jsssj.35.158

    • NAID

      130004486882

    • ISSN
      0388-5321, 1881-4743
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Acknowledgement Compliant
  • [Journal Article] X-ray Magnetic Circular Dichroism Investigation of the Electron Transfer Phenomena Responsible for Magnetic Switching in a Cyanide-Bridged [CoFe] Chain2013

    • Author(s)
      M. L. Baker, Y. Kitagawa, T. Nakamura, K. Tazoe, Y. Narumi, Y. Kotani, F. Iijima, G. N. Newton, M. Okumura, H. Oshio, H. Noiiri
    • Journal Title

      Inorg. Chem.

      Volume: 52 Issue: 24 Pages: 13956-13962

    • DOI

      10.1021/ic402580n

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] X-ray Spectroscopies in Pulsed High Magnetic Fields: New Frontier with Flying Magnets and Rolling Capacitor Banks2012

    • Author(s)
      Y. Narumi, T. Nakamura, T. Kinoshita, Y. H. Matsuda, and H. Nojiri
    • Journal Title

      Synchrotron Radiation News

      Volume: Vol.25,No.6 Issue: 6 Pages: 12-17

    • DOI

      10.1080/08940886.2012.736833

    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Soft-X-ray Magnetic Circular Dichroism under Pulsed High Magnetic Fields at Eu M4,5 Edges of Mixed Valence Compound EuNi2(Si0.18Ge0.82)22012

    • Author(s)
      中村哲也
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: VOL. 81 Issue: 10 Pages: 103705-103705

    • DOI

      10.1143/jpsj.81.103705

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] マルチフェロイック物質TbMnO_3 の 40T 軟 X 線分光測定2014

    • Author(s)
      鳴海康雄, 安村光正, 野尻浩之, 中村哲也, 他合計 11 名
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学
    • Year and Date
      2014-03-29
    • Related Report
      2013 Final Research Report
  • [Presentation] 強磁場軟X線吸収・磁気円二色性によるEu(Rh1-xIrx)2Si2の価数転移の研究2014

    • Author(s)
      安村光正,鳴海康雄,野尻浩之,中村哲也,小谷佳範,木下豊彦,喜舎場英吾,光田暁弘,和田裕文,金道浩一
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] マルチフェロイック物質TbMnO3の40T軟X線分光測定2014

    • Author(s)
      鳴海康雄,安村光正,野尻浩之,中村哲也,小谷佳範,辻成希,木下豊彦,井山彩人,木村剛,吉川明子,北澤英明
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 40T パルス強磁場軟 X 線磁気円二色性測定装置の開発とその応用2013

    • Author(s)
      鳴海康雄, 安村光正, 野尻浩之, 中村哲也, 他合計 7 名
    • Organizer
      日本物理学会 2013年秋季大会
    • Place of Presentation
      徳島大学
    • Year and Date
      2013-09-25
    • Related Report
      2013 Final Research Report
  • [Presentation] 軟X線磁気円二色性によるTbMnO3の元素選択強磁場磁化測定2013

    • Author(s)
      鳴海康雄,齋藤康太,野尻浩之,中村哲也,小谷佳範,辻成希,木下豊彦,井山彩人,木村剛,吉川明子,北澤英明
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 強磁場軟X線MCDによるNd-Fe-B焼結磁石の粒界磁気物性2013

    • Author(s)
      中村哲也,保井晃,小谷佳範,大河内拓雄,鳴海康雄,野尻浩之,木下豊彦,大久保忠勝,宝野和博,広沢哲
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 40Tパルス強磁場軟X線磁気円二色性測定装置の開発とその応用2013

    • Author(s)
      鳴海康雄,安村光正,野尻浩之,中村哲也,小谷佳範,木下豊彦,金道浩一
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Fe42カゴ状クラスターの強磁性と混合原子化2013

    • Author(s)
      野尻浩之,M. Baker,田中卓也,鳴海康雄,中村哲也,佐藤治
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 電子誘電体LuFe2O4の磁性と誘電の相関2013

    • Author(s)
      鳴海康雄
    • Organizer
      電子誘電体の新展開 光と分極がおりなす新物質相
    • Place of Presentation
      東北大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Grain Boundary Micromagnetism Characterization of Nd-Fe-B Sintered Magnet by Synchrotron Radiation Magnetic Circular Dichroism2013

    • Author(s)
      T. Nakamura
    • Organizer
      The Minerals, Metals & Materials Society 142nd Annual Meeting & Exhibition (2013TMS)
    • Place of Presentation
      San Antonio, Texas, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] Nd-Fe-B焼結磁石における保磁力機構解明のための軟X線MCDによる結晶粒界磁気解析2013

    • Author(s)
      中村哲也
    • Organizer
      第26回日本放射光学年会放射光科学合同シンポジウム
    • Place of Presentation
      名古屋大学、名古屋市
    • Related Report
      2012 Annual Research Report
  • [Presentation] 強磁場 X 線 MCD による△格子反強磁性体CuFeO_2のスピン・軌道状態の解明2012

    • Author(s)
      鳴海康雄, 森岡貴之, 野尻浩之, 中村哲也, 他合計 9 名
    • Organizer
      日本物理学会 2012年秋季大会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2012-09-19
    • Related Report
      2013 Final Research Report
  • [Presentation] Pulsed-high-magnetic-field soft x-ray magnetic circular dichroism at L2, 3-edges of transition metal compounds2012

    • Author(s)
      Y. Narumi, T. Nakamura, 他合計 12 名
    • Organizer
      The 10th International Conference on Research in High Magnetic Fields
    • Place of Presentation
      中国・武漢市
    • Year and Date
      2012-07-05
    • Related Report
      2013 Final Research Report
  • [Presentation] 電荷秩序型マルチフェロイック物質LuFe_2O_4の価数選択強磁場磁化測定2012

    • Author(s)
      齋藤康太, 鳴海康雄, 野尻浩之, 中村哲也, 他合計 12 名
    • 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
      2012-03-27
    • Related Report
      2013 Final Research Report 2011 Annual Research Report
  • [Presentation] 三角格子反強磁性体CuFeO_2の軟X線磁気円二色性測定2012

    • Author(s)
      鳴海康雄
    • 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
      2012-03-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] Element-Specific Magneitzation Behaviours of Grain-Boudary Phases in Nd-Fe-B-Based Sintered Magnets Observed with Soft X-Ray Mcd Technique2012

    • Author(s)
      T. Nakamura
    • Organizer
      The 22nd International Workshop on Rare-Earth Permanent Magnets and their Applications (REPM2012)
    • Place of Presentation
      Nagasaki, Japan
    • Related Report
      2012 Annual Research Report
  • [Presentation] High magnetic field soft-X-ray spectroscopy and its application to element-specific magnetic analysis2012

    • Author(s)
      T. Nakamura
    • Organizer
      Workshop on Synchrotron and Neutron Applications of High Magnetic Fields SYNEMAG 2012
    • Place of Presentation
      Grenoble, France
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Soft X-ray Spectroscopy in Pulsed High Magnetic Fields as a Novel Tool for Element Specific Magnetometry2012

    • Author(s)
      Y. Narumi
    • Organizer
      Materials Science Week 2012
    • Place of Presentation
      Sendai, Miyagi
    • Related Report
      2012 Annual Research Report
  • [Presentation] Pulsed-High-Magnetic-Field Soft X-ray Magnetic Circular Dichroism at L2, 3-edges of Transition Metal Compounds2012

    • Author(s)
      Y. Narumi
    • Organizer
      The 10th International Conference on Research in High Magnetic Fields(RHMF2012)
    • Place of Presentation
      Wuhan, China
    • Related Report
      2012 Annual Research Report
  • [Presentation] 30 T pulsed-high-magnetic-field and element-selective magnetization studies using soft x-ray magnetic circular dichroism2012

    • Author(s)
      Y. Narumi
    • Organizer
      he 19th International Conference on Magnetism ICM2012
    • Place of Presentation
      Busan, Korea
    • Related Report
      2012 Annual Research Report
  • [Presentation] 軟X線MCDによる焼結Nd-Fe-B磁石の破断面磁気解析2012

    • Author(s)
      中村哲也
    • Organizer
      日本金属学会2012年秋期(第151回)大会
    • Place of Presentation
      愛媛大学、松山市
    • Related Report
      2012 Annual Research Report
  • [Presentation] 40Tパルス強磁場軟X線磁気円二色性測定装置の開発2012

    • Author(s)
      鳴海康雄
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学、横浜市
    • Related Report
      2012 Annual Research Report
  • [Presentation] 強磁場軟X線MCDによる三角格子反強磁性体CuFeO2のスピン・軌道状態の解明2012

    • Author(s)
      鳴海康雄
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学、横浜市
    • Related Report
      2012 Annual Research Report
  • [Presentation] 強磁場軟X線MCDによるLuFe2O4の保磁力の評価2012

    • Author(s)
      齋藤康太
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学、横浜市
    • Related Report
      2012 Annual Research Report
  • [Presentation] パルス強磁場軟X線MCDで見るCo(S,Se)_2のメタ磁性転移2011

    • Author(s)
      鳴海康雄
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] 30T軟X線MCD測定に向けた強磁場発生技術開発2011

    • Author(s)
      鳴海康雄
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-21
    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.hfpm.imr.tohoku.ac.jp/

    • Related Report
      2013 Final Research Report
  • [Remarks] 磁気物理学研究室

    • URL

      http://www.hfpm.imr.tohoku.ac.jp/

    • Related Report
      2013 Annual Research Report

URL: 

Published: 2011-04-06   Modified: 2020-05-15  

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