Influence of the buffer layers on magnetic properties of FePt (001) films sputter-deposited at reduced temperature

T. Seki*, T. Shima, K. Takanashi, Y. Takahashi, E. Matsubara, Y. K. Takahashi, K. Hono

*この研究の対応する著者

研究成果: Article査読

29 被引用数 (Scopus)

抄録

The influence of buffer layers on magnetic properties and structures of FePt (001) films, sputter deposited on MgO at reduced temperature was investigated. The x-ray diffraction (XRD) and transmission electron microscopy (TEM) were used for the structural characterization of the films. Obtaining the L10 ordered structure with large perpendicular magnetic anisotropy was found to be possible for the FePt films with and without buffer layers. Without a buffer layer, The degree of long-range order and uniaxial magnetic anisotropy energy was found to increase with increasing lattice mismatch.

本文言語English
ページ(範囲)1127-1132
ページ数6
ジャーナルJournal of Applied Physics
96
2
DOI
出版ステータスPublished - 2004 7 15
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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