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2010 Fiscal Year Final Research Report

Creation of novel photo-induced magnetic materials and their spintronic applications

Research Project

  • PDF
Project/Area Number 20760014
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied materials science/Crystal engineering
Research InstitutionOsaka University

Principal Investigator

KANKI Teruo  Osaka University, 産業科学研究所, 助教 (40448014)

Project Period (FY) 2008 – 2010
Keywords酸化物磁性体 / スピントロ二クス
Research Abstract

In this research, I have noted photo-induced magnetic (PIM) materials of ferromagnetic spinel oxides and produced higher efficient PIM thin films at room temperature by varying kinds of and amount of dopants. Moreover, I have tried to make tunnel magneto resistance-typed hetero-junction with the PIM layer and insulator layer to control magneto-electronic properties by light.

  • Research Products

    (9 results)

All 2011 2010 2009 2008

All Journal Article (5 results) (of which Peer Reviewed: 4 results) Presentation (4 results)

  • [Journal Article] Enhancement of Spin Polarization in a Transition Metal Oxide Ferromagnetic Nanodot Diode2011

    • Author(s)
      山中理、神吉輝夫、川合知二、田中秀和
    • Journal Title

      Nano Letters 11

      Pages: 343-347

    • Peer Reviewed
  • [Journal Article] Extremely reduced hollow metal nanomasks for direct epitaxial growth of functional oxide nanostructures2011

    • Author(s)
      Cha Nam-Goo、B.K.Lee、神吉輝夫、H.Y.Lee、川合知二、田中秀和
    • Journal Title

      Nanotechnology 20

      Pages: 395301-395306

    • Peer Reviewed
  • [Journal Article] Giant Magnetoresistance Obseved in (Fe,Mn)3O4 Artificial Nanoconstricted Structures at Room Temperature2010

    • Author(s)
      五嶋一哉、神吉輝夫、川合知二、田中秀和
    • Journal Title

      Nano Letters 11

      Pages: 2772-2776

    • Peer Reviewed
  • [Journal Article] Room-temperature-photoinduced magnetism and spin-electronic functions of spinel ferrite with a spin-cluster structure2008

    • Author(s)
      神吉輝夫、堀田育志、浅川直紀、関宗俊、田畑仁、川合知二
    • Journal Title

      Applied Physics Letters 92

      Pages: 182505(3)

    • Peer Reviewed
  • [Journal Article] Epitaxial Growth of Spinel Ferrite (Al,Ru,Fe)3O4 on a GaAs(001) Substrate Using a MgO buffer layer2008

    • Author(s)
      神吉輝夫、河原敏夫、浅川直紀、堀田育志、寺井慶和、藤原康文、田畑仁、川合知二
    • Journal Title

      Material Research Society Symposium Proceedings 1034

      Pages: K03-41

  • [Presentation] Direct fabrication of an 80-nm Integrated Fe2.5Mn0.5O4 (FMO) Nanocrystal Arrays in Large Area Using a Hollow Nanopillar Metal Mask for High Temperature2009

    • Author(s)
      N.G.Cha、神吉輝夫、田中秀和
    • Organizer
      Material Research Society (MRS) Fall meeting
    • Place of Presentation
      ハイネスコンベンションセンター(ボストン・アメリカ)
    • Year and Date
      2009-12-02
  • [Presentation] Magnetic and Electronic Characters of Photo-induced Magnet (Al,Ru,Fe)3O4 Spinel Ferrite Thin Films2008

    • Author(s)
      神吉輝夫、堀田育志、浅川直紀、関宗俊、田畑仁、田中秀和、川合知二
    • Organizer
      MRS Fall Meeting 2008
    • Place of Presentation
      ハイネスコンベンションセンター(ボストン・アメリカ)
    • Year and Date
      2008-12-04
  • [Presentation] Magnetic and electric properties of photo-induced magnet (Al,RU,Fe)3O4 spinel ferrite thin films2008

    • Author(s)
      神吉輝夫、堀田育志、浅川直紀、関宗俊、池永英司、田畑仁、田中秀和、小林啓介、川合知二
    • Organizer
      The IEEE Nanotechnology Materials and Devices Conference 2008
    • Place of Presentation
      京都大学(京都府)
    • Year and Date
      2008-10-20
  • [Presentation] 高スピン分極率を有する光誘起磁性体スピネルフェライト(Al,Ru,Fe)3O4薄膜の電子輸送特性・電子状態の基板依存性、2008年秋季2008

    • Author(s)
      神吉輝夫、堀田育志、浅川直紀、関宗俊、池永英司、田畑仁、田中秀和、小林啓介、川合知二
    • Organizer
      第69回応用物理学会学術講演会
    • Place of Presentation
      中部大学(愛知県)
    • Year and Date
      2008-09-04

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Published: 2012-02-13   Modified: 2016-04-21  

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