L10-FePt Nanoparticles in a Magnetically Isolated State

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著者

    • Momose Satoru Momose Satoru
    • Advanced Magnetic Recording Laboratory, Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi, Kanagawa 243-0197, Japan
    • Uzumaki Takuya
    • Advanced Magnetic Recording Laboratory, Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi, Kanagawa 243-0197, Japan
    • Tanaka Atsushi
    • Advanced Magnetic Recording Laboratory, Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi, Kanagawa 243-0197, Japan

抄録

A novel technique for fabricating a L10-FePt nanoparticle film in a magnetically isolated state is reported. An organic mixture, which stabilizes colloids, inhibits the nanoparticles from forming agglomerations during annealing at up to 800°C, and the resulting film shows the included FePt nanoparticles to be L10 phase and magnetically isolated. Such a film indicates a steep decline in coercivity with the temperature increase whereas the nanoparticles have a large uniaxial anisotropy energy density because of thermal relaxation that corresponds to the particle size.

収録刊行物

  • Japanese journal of applied physics. Pt. 2, Letters

    Japanese journal of applied physics. Pt. 2, Letters 42(10B), L1252-L1254, 2003-10-15

    Japan Society of Applied Physics

参考文献:  8件中 1-8件 を表示

  • <no title>

    SUN S.

    Science 287, 1989, 2000

    被引用文献74件

  • <no title>

    SUN S.

    IEEE Trans. Magn. 37, 1239, 2001

    被引用文献2件

  • <no title>

    ZENG H.

    Appl. Phys. Lett. 80, 2583, 2002

    被引用文献6件

  • <no title>

    ZENG H.

    IEEE Trans. Magn. 38, 2598, 2002

    被引用文献1件

  • <no title>

    KODAMA H.

    Ext. Abstr. (47th Annual Conf. Magnetism & Magnetic Materials, 2002), DD-05, 2002

    被引用文献1件

  • <no title>

    KELLY P. E.

    IEEE Trans. Magn. 25, 3881, 1989

    被引用文献7件

  • <no title>

    SPRATT G. W. D.

    J. Magn. & Magn. Mater. 75, 309, 1988

    被引用文献1件

  • <no title>

    WELLER D.

    IEEE Trans. Magn. 35, 4423, 1999

    被引用文献15件

被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10012450309
  • NII書誌ID(NCID)
    AA10650595
  • 本文言語コード
    EN
  • 資料種別
    ART
  • ISSN
    0021-4922
  • NDL 記事登録ID
    6730930
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z54-J337
  • データ提供元
    CJP書誌  CJP引用  NDL  JSAP 
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