Particulate structure of L 10 ordered ultrathin FePt films for perpendicular recording

A. Perumal*, Y. K. Takahashi, T. O. Seki, K. Hono

*この研究の対応する著者

研究成果: Article査読

72 被引用数 (Scopus)

抄録

We report the investigation of microstructure and magnetic properties of ultrathin FePt (1-10 nm) films grown on oxidized Si substrates with a 10 nm MgO(100) intermediate layer. The isolated FePt particles with high degree of L 10 ordering and large magnetocrystalline anisotropy could be fabricated with a thickness of less than 5 nm. Perpendicular coercivity of isolated FePt particles is controllable between 15 and 25 kOe. These results are promising and highly desirable for magnetic recording applications.

本文言語English
論文番号132508
ジャーナルApplied Physics Letters
92
13
DOI
出版ステータスPublished - 2008
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(その他)

フィンガープリント

「Particulate structure of L 10 ordered ultrathin FePt films for perpendicular recording」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル