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Development and mechanism elucidation of oxide half-metal with the transition temperature higher than 600 K

Research Project

Project/Area Number 16H04501
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionNational Institute for Materials Science

Principal Investigator

YAMAURA KAZUNARI  国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, グループリーダー (70391216)

Co-Investigator(Kenkyū-buntansha) 辻本 吉廣  国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, 主任研究員 (50584075)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2018: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2017: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥11,440,000 (Direct Cost: ¥8,800,000、Indirect Cost: ¥2,640,000)
Keywordsペロブスカイト / 高圧合成 / 2重ペロブスカイト / 2重ペロブスカイト / Ca2MnOsO6 / オスミウム酸化物 / ハーフメタル / 遷移金属酸化物
Outline of Final Research Achievements

With the search for new material seeds characterized by the behavior of 5d electrons, we aimed to improve half-metal functionality on the background of the extended electron orbitals, strong spin-orbit interaction, and remarkable relativistic effects inherent to 5d electrons. As a result, although it did not reach to the synthesis of the half metal of the oxide over 600 K which was aimed at, the new substance synthesized in the process of research showed unique physical properties and we published the results through the conference presentation and the paper presentation.

Academic Significance and Societal Importance of the Research Achievements

本課題で新規合成された物質は、特異な5d電子の振舞いを特徴とし、さらに磁気転移温度の向上や巨大な保磁力など有用な機能性向上を示した。これらの発現機構の解明は実用レベルのハーフメタル酸化物のマテリアルデザインの早期確立に資する。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (54 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (10 results) Journal Article (13 results) (of which Int'l Joint Research: 11 results,  Peer Reviewed: 13 results,  Acknowledgement Compliant: 3 results) Presentation (31 results) (of which Int'l Joint Research: 4 results,  Invited: 9 results)

  • [Int'l Joint Research] Sun Yat-sen University/Beijing Synchrotron Radiation Facility/Max Planck Inst for Solid State Chem(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ORNL/Ohio SU(米国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] U Sydney(Australia)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] IOP/CAS(China)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Bragg Institute, ANSTO(Australia)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] Oak Ridge National Laboratory/Brookhaven National Laboratory/University of Tennessee(米国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] University College London/Diamond Light Source Ltd(英国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] Inst. Theoretical Solid State Phys./Max Planck Inst. Chem. Phys. Solids/Max Planck Inst. Solid State Res.(Germany)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] European Synchrotron Radiation Facility(France)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Evolution of the Magnetic Excitations in NaOsO3 through its Metal-Insulator Transition2018

    • Author(s)
      Vale J.G.、Calder S.、Donnerer C.、Pincini D.、Shi Y.G.、Tsujimoto Y.、Yamaura K.、Sala M. Moretti、van den Brink J.、Christianson A.D.、McMorrow D.F.
    • Journal Title

      Physical Review Letters

      Volume: 120 Issue: 22 Pages: 227203-227203

    • DOI

      10.1103/physrevlett.120.227203

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Crossover from itinerant to localized magnetic excitations through the metal-insulator transition in NaOsO32018

    • Author(s)
      Vale J.G.、Calder S.、Donnerer C.、Pincini D.、Shi Y.G.、Tsujimoto Y.、Yamaura K.、Moretti Sala M.、van den Brink J.、Christianson A. D.、McMorrow D. F.
    • Journal Title

      Physical Review B

      Volume: 97 Issue: 18 Pages: 184429-184429

    • DOI

      10.1103/physrevb.97.184429

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Synthesis, Crystal Structure, and Optical Properties of Layered Perovskite Scandium Oxychlorides: Sr2ScO3Cl, Sr3Sc2O5Cl2, and Ba3Sc2O5Cl22018

    • Author(s)
      Su Yu、Tsujimoto Yoshihiro、Fujii Kotaro、Tatsuta Makoto、Oka Kengo、Yashima Masatomo、Ogino Hiraku、Yamaura Kazunari
    • Journal Title

      Inorganic Chemistry

      Volume: 57 Issue: 9 Pages: 5615-5623

    • DOI

      10.1021/acs.inorgchem.8b00573

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Complex Structural Behavior of BiMn7O12 Quadruple Perovskite2017

    • Author(s)
      Belik Alexei A.、Matsushita Yoshitaka、Kumagai Yu、Katsuya Yoshio、Tanaka Masahiko、Stefanovich Sergey Yu.、Lazoryak Bogdan I.、Oba Fumiyasu、Yamaura Kazunari
    • Journal Title

      Inorganic Chemistry

      Volume: 56 Issue: 20 Pages: 12272-12281

    • DOI

      10.1021/acs.inorgchem.7b01723

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Strongly gapped spin-wave excitation in the insulating phase of NaOsO32017

    • Author(s)
      Calder S.、Vale J. G.、Bogdanov N.、Donnerer C.、Pincini D.、Moretti Sala M.、Liu X.、Upton M. H.、Casa D.、Shi Y. G.、Tsujimoto Y.、Yamaura K.、Hill J. P.、van den Brink J.、McMorrow D. F.、Christianson A. D.
    • Journal Title

      Physical Review B

      Volume: 95 Issue: 2 Pages: 020413-020413

    • DOI

      10.1103/physrevb.95.020413

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Interplay of spin-orbit coupling and hybridization in Ca3LiOsO6 and Ca3LiRuO62017

    • Author(s)
      Calder S.、Singh D. J.、Garlea V. O.、Lumsden M. D.、Shi Y. G.、Yamaura K.、Christianson A. D.
    • Journal Title

      Physical Review B

      Volume: 96 Issue: 18 Pages: 184426-184426

    • DOI

      10.1103/physrevb.96.184426

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Magnetic and Structural Studies of Sc Containing Ruthenate Double Perovskites A2ScRuO6 (A = Ba, Sr)2017

    • Author(s)
      Kayser Paula、Injac Sean、Ranjbar Ben、Kennedy Brendan J.、Avdeev Maxim、Yamaura Kazunari
    • Journal Title

      Inorganic Chemistry

      Volume: 56 Issue: 15 Pages: 9009-9018

    • DOI

      10.1021/acs.inorgchem.7b00983

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electrically insulating properties of the 5d double perovskite Sr2YOsO62017

    • Author(s)
      Li Jinghua、Wang Xia、Wang Hongyuan、Matsushita Yoshitaka、Alexei Belik A.、Kolodiazhnyi Taras、Xu Gang、Shi Youguo、Guo Yanfeng、Yamaura Kazunari、Chen Ying
    • Journal Title

      Journal of Applied Physics

      Volume: 122 Issue: 10 Pages: 103905-103905

    • DOI

      10.1063/1.5001913

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A layered wide-gap oxyhalide semiconductor with an infinite ZnO2 square planar sheet: Sr2ZnO2Cl22017

    • Author(s)
      Yu Su, Yoshihiro Tsujimoto, Akira Miura, Shinichiro Asai, Maxim Avdeev, Hiraku Ogino, Miho Ako, Alexei A. Belik, Takatsugu Masuda, Tetsuo Uchikoshi, Kazunari Yamaura
    • Journal Title

      Chemical Communications

      Volume: 53 Issue: 27 Pages: 3826-3829

    • DOI

      10.1039/c7cc01011g

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Spin-Orbit Coupling Controlled J=3/2 Electronic Ground State in 5d3 Oxides2017

    • Author(s)
      Taylor A.E.、Calder S.、Morrow R.、Feng H.L.、Upton M.H.、Lumsden M.D.、Yamaura K.、Woodward P.M.、Christianson A.D.
    • Journal Title

      Physical Review Letters

      Volume: 118 Issue: 20 Pages: 207202-207202

    • DOI

      10.1103/physrevlett.118.207202

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Five-Fold Ordering in High-Pressure Perovskites RMn3O6 (R = Gd-Tm and Y)2017

    • Author(s)
      Zhang Lei、Matsushita Yoshitaka、Yamaura Kazunari、Belik Alexei A.
    • Journal Title

      Inorganic Chemistry

      Volume: 56 Issue: 9 Pages: 5210-5218

    • DOI

      10.1021/acs.inorgchem.7b00347

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ba2NiOsO6: A Dirac-Mott insulator with ferromagnetism near 100 K2016

    • Author(s)
      H. L. Feng, S. Calder, M. P. Ghimire, Y.-H. Yuan, Y. Shirako, Y. Tsujimoto, Y. Matsushita, Z. Hu, C.-Y. Kuo, L. H. Tjeng, T.-W. Pi, Y.-L. Soo, J. He, M. Tanaka, Y. Katsuya, M. Richter, and K. Yamaura
    • Journal Title

      Phys. Rev. B

      Volume: 94 Issue: 23

    • DOI

      10.1103/physrevb.94.235158

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] The role of nonmagnetic d0 vs. d10 B-type cations on the magnetic exchange interactions in osmium double perovskites2016

    • Author(s)
      H. L. Feng, K. Yamaura, L. H. Tjeng, and M. Jansen
    • Journal Title

      J. Solid State Chem.

      Volume: 243 Pages: 119-123

    • DOI

      10.1016/j.jssc.2016.08.022

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] High-pressure and high-temperature synthesis of perovskite osmium oxides and related compounds2019

    • Author(s)
      K. Yamaura
    • Organizer
      Nature Conference: Emergent Materials and Devices: Electronic Structures and Properties
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High-pressure synthesis, crystal structure, and magnetic properties of Ba3CuOs2O92019

    • Author(s)
      Jie Chen
    • Organizer
      APS March meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-pressure crystal growth of Fe-based superconductors and a nematic superconducting state2018

    • Author(s)
      K. Yamaura
    • Organizer
      Frontier Lectures for New Materials and the Applications
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Ba2NiOsO6: a Dirac-Mott insulator with ferromagnetism near 100 K2018

    • Author(s)
      K. Yamaura
    • Organizer
      Frontier Lectures for New Materials and the Applications
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] High-pressure and high-temperature synthesis of perovskite osmium oxides and related compounds2018

    • Author(s)
      K. Yamaura
    • Organizer
      13th National Conference on X-ray Diffraction and ICDD Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Crystal structures and magnetic properties of A-site columnar-ordered quadruple perovskites Y2MnGa(Mn4-xGax)O122018

    • Author(s)
      LIU RAN
    • Organizer
      第28回 日本MRS年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] A new triple perovskite compound Ba3CuOs2O9 synthesized under high pressure and its magnetic and electronic properties2018

    • Author(s)
      Jie Chen
    • Organizer
      第28回 日本MRS年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 強相関系クロミウム酸フッ化物の低温合成2018

    • Author(s)
      辻本 吉廣
    • Organizer
      第28回 日本MRS年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 極性構造をもつ新規亜鉛酸硫化物の合成と第二次高調波発生2018

    • Author(s)
      辻本 吉廣
    • Organizer
      第28回 日本MRS年次大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 層状酸ハロゲン化物ペロブスカイトを舞台とした配位制御と新奇物性の開拓2018

    • Author(s)
      辻本 吉廣
    • Organizer
      日本セラミックス協会第31回秋季シンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Large negative magnetoresistance of a nearly Dirac material EuMnSb22018

    • Author(s)
      K. Yamaura
    • Organizer
      2018 Conference on Electronic and Advanced Materials (2018)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] A layered wide-gap oxyhalide semiconductor with an infinite ZnO2 square planar sheet: Sr2ZnO2Cl22018

    • Author(s)
      Yu SU、Yoshihiro TSUJIMOTO、Kazunari YAMAURA
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-Pressure Preparation and Properties of RMn3O6 (R = Gd-Tm and Y)2018

    • Author(s)
      ZHANG Lei、MATSUSHITA Yoshitaka、YAMAURA Kazunari、Alexei. A. BELIK
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Ba2NiOsO6: a Dirac-Mott insulator with ferromagnetism near 100 K2017

    • Author(s)
      K. Yamaura
    • Organizer
      APS March Meeting 2017
    • Place of Presentation
      Ernest Morial Convention Center (New Orleans, LA, USA)
    • Year and Date
      2017-03-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2重ペロブスカイト型酸化物Ba2NiOsO6の強磁性絶縁状態2017

    • Author(s)
      山浦一成
    • Organizer
      第2回固体化学フォーラム研究会 (2017)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] High-pressure and high-temperature synthesis and magnetic properties of double perovskite osmium oxides2017

    • Author(s)
      K. Yamaura
    • Organizer
      IUMRS-ICAM2017 (2017)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] High-pressure synthesis and magnetic and electrical properties of HgPbO32017

    • Author(s)
      CHEN Jie、 YAMAURA Kazunari、 MATSUSHITA Yoshitaka
    • Organizer
      第56回セラミックス基礎科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Synthesis and Physical Properties of Fluorinated SrCrO32017

    • Author(s)
      Y. SU、Y. TSUJIMOTO、K. YAMAURA
    • Organizer
      IUMRS-ICAM 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-Pressure Synthesis and Magnetic and Electrical Properties of HgPbO32017

    • Author(s)
      J. Chen、K. Yamaura
    • Organizer
      The Tenth International Conference on the Science and Technology for Advanced Ceramics (STAC-10)
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-Pressure Preparation and Properties of RMn3O6 (R = Gd-Tm and Y)2017

    • Author(s)
      Lei ZHANG、Yoshitaka MATSUSHITA、Kazunari YAMAURA、Alexei BELIK
    • Organizer
      The Tenth International Conference on the Science and Technology for Advanced Ceramics (STAC-10)
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-pressure synthesis and magnetic and electrical properties of HgPbO32017

    • Author(s)
      Jie CHEN、Kazunari YAMAURA、Yoshitaka MATSUSHITA
    • Organizer
      第27回日本MRS年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-Pressure Preparation and Properties of RMn3O6 (R = Gd-Tm and Y2017

    • Author(s)
      Lei ZHANG、Yoshitaka MATSUSHITA、Kazunari YAMAURA、Alexei BELIK
    • Organizer
      第27回日本MRS年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-Pressure Synthesis and Physical Properties of fluorinated SrCrO32017

    • Author(s)
      Yu SU、Yoshihiro TSUJIMOTO、Kazunari YAMAURA
    • Organizer
      第27回日本MRS年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-pressure and high-temperature synthesis and magnetic properties of double perovskite osmium oxides2017

    • Author(s)
      Changjiang YI、Shuai YANG、Meng YANG、Qiunan XU、Le WANG、Yoshitaka MATSUSHITA、Shanshan MIAO、Yuanyuan JIAO、Hongming WENG、Jinguang CHENG、Yongqing LI、Kazunari YAMAURA、Youguo SHI、Jianlin LUO
    • Organizer
      第27回日本MRS年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-pressure synthesis and magnetic and electrical properties of HgPbO32017

    • Author(s)
      Jie CHEN、Kazunari YAMAURA、Yoshitaka MATSUSHITA
    • Organizer
      IUMRS-ICAM 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-Pressure Preparation and Properties of RMn3O6 (R = Gd-Tm and Y)2017

    • Author(s)
      Lei ZHANG、Yoshitaka MATSUSHITA、Kazunari YAMAURA、Alexei BELIK
    • Organizer
      IUMRS-ICAM 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] High-pressure synthesis and magnetic and electrical properties of HgPbO32017

    • Author(s)
      Jie CHEN、Kazunari YAMAURA、Yoshitaka MATSUSHITA
    • Organizer
      The 26th International Conference on High Pressure Science and Technology (AIRAPT 26)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 2重ペロブスカイト型オスミウム酸化物の高圧合成と強磁性2016

    • Author(s)
      山浦一成
    • Organizer
      第26回日本MRS年次大会
    • Place of Presentation
      マツ・ムラホール (横浜市)
    • Year and Date
      2016-12-19
    • Related Report
      2016 Annual Research Report
  • [Presentation] High-pressure synthesis and properties of RMn7O12 multiferroic perovskites2016

    • Author(s)
      Lei ZHANG, Alexei BELIK, Kazunari YAMAURA
    • Organizer
      第26回日本MRS年次大会
    • Place of Presentation
      産業貿易センタービル (横浜市)
    • Year and Date
      2016-12-19
    • Related Report
      2016 Annual Research Report
  • [Presentation] Synthesis and Crystal Structure of Layered Perovskite Oxychloride with Zinc Square-Planar Coordination: Sr2ZnO2Cl22016

    • Author(s)
      Yu SU, Yoshihiro TSUJIMOTO, Kazunari YAMAURA
    • Organizer
      第26回日本MRS年次大会
    • Place of Presentation
      産業貿易センタービル (横浜市)
    • Year and Date
      2016-12-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] Crystal structure and magnetic properties of Y2SmOsO62016

    • Author(s)
      Jianfeng HE, Kazunari YAMAURA
    • Organizer
      第26回日本MRS年次大会
    • Place of Presentation
      産業貿易センタービル (横浜市)
    • Year and Date
      2016-12-13
    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2022-05-20  

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