Microstructure and magnetic properties of FePt and Fe/FePt polycrystalline films with high coercivity

Y. K. Takahashi*, T. O. Seki, K. Hono, T. Shima, K. Takanashi

*この研究の対応する著者

研究成果: Article査読

82 被引用数 (Scopus)

抄録

The microstructure and magnetic properties of FePt and Fe/FePt polycrystalline thin films with high coercivity were investigated. The L1 0 FePt particulate film deposited on a heated amorphous SiO 2 substrate was found to show a large coercivity (Hc) of 23 kOe. The morphological change from particulate to continuous showed a minute decrease in the Hc. The result of the exchange coupling of the Fe and FePt layers show an increase of remanence and energy product.

本文言語English
ページ(範囲)475-481
ページ数7
ジャーナルJournal of Applied Physics
96
1
DOI
出版ステータスPublished - 2004 7 1
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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