High-frequency permeability and thermal stability of electrodeposited high-Bs CoNiFe thin films

Satoshi Mizutani*, Tokihiko Yokoshima, Hyo Seung Nam, Takuya Nakanishi, Tetsuya Osaka, Yohtaro Yamazaki

*この研究の対応する著者

研究成果: Conference article査読

11 被引用数 (Scopus)

抄録

The thermal stability and high-frequency permeability of high-Bs CoNiFe thin films were investigated. CoNiFe films exhibited excellent soft magnetic properties and good thermal stability up to 350°C. Annealing in longitudinal magnetic field enabled to achieve Hk as high as 35 Oe, while the Hk value after annealing in a transverse magnetic field was less than 20 Oe. By suppressing the core loss, the effective permeability of high-Bs CoNiFe thin film at high frequencies was improved successfully.

本文言語English
ページ(範囲)2539-2541
ページ数3
ジャーナルIEEE Transactions on Magnetics
36
5 I
DOI
出版ステータスPublished - 2000 9
イベント2000 International Magnetics Conference (INTERMAG 2000) - Toronto, Ont, Canada
継続期間: 2000 4 92000 4 12

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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