L10 ordering of off-stoichiometric FePt (001) thin films at reduced temperature

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

Research output: Contribution to journalArticlepeer-review

98 Citations (Scopus)

Abstract

The effect of extensive compositional change on the structure and magnetic properties of FePt sputtered films deposited at a substrate temperature of 300°C was discussed. The Fe concentration in the FePt films was found to be varied from 19 to 68 at.%. The analysis showed that a L10 ordered Fe38Pt62 film exhibited perpendicular magnetization with a large uniaxial magnetic anisotropy.

Original languageEnglish
Pages (from-to)2461-2463
Number of pages3
JournalApplied Physics Letters
Volume82
Issue number15
DOIs
Publication statusPublished - 2003 Apr 14

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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