センダスト(Fe-Si-Al合金)薄膜の垂直磁気異方性 Perpendicular Anisotropy in Sendust(Fe-Si-Al Alloy) Thin Films

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著者

    • 田中 利一 TANAKA Toshikazu
    • 鳥羽商船高等専門学校制御情報工学科 Information and Control Eng. Dept., Toba National College of Maritime Technology

抄録

The origin of perpendicular anisotropy in sendust (Fe-Si-Al alloy) thin films was studied. The magnitude of the perpendicular anisotropy was evaluated from the magnetic field (saturation field) which is needed to saturate the magnetization on the hysteresis loop, for films with the hysteresis loop characteristic of the stripe domain structure caused by the perpendicular anisotropy. The perpendicular anisotropy arose regardless of the columnar structure in the films, and decreased with heat treatment at 300-400°C. The saturation field did not depend on temperature in such a way that the perpendicular anisotropy originated from the shape anisotropy. These results indicate that the perpendicular anisotropy in sendust thin films originates mainly from the anisotropy due to the magnetostriction, not from the shape anisotropy.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 45(5), 469-472, 1998-05-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002015632
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    4481805
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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