Preparation of ordered Fe-Pt thin films for perpendicular magnetic recording media

被引：122

作者：

Suzuki, T ^{[1
]}

Harada, K ^{[1
]}

Honda, N ^{[1
]}

Ouchi, K ^{[1
]}

机构：

[1] AIT, Akita Res Inst Adv Technol, Akita 0101623, Japan

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 193卷 / 1-3期

关键词：

thin films; perpendicular magnetic anisotropy; sputter deposition; high argon pressure; ordering; domain structure;

D O I：

10.1016/S0304-8853(98)00407-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new preparation method of ordered Fe-Pt thin films with perpendicular magnetic anisotropy was studied. Low-temperature ordering phenomenon was found at high Ar sputter-gas pressures. Extremely large perpendicular magnetic anisotropy was obtained for a thin film using a glass substrate. Extending the method, further improvements of the Fe-Pt film have been made in terms of domain size. A very fine domain pattern was successfully observed, suggesting that the new Fe-Pt film will be expected to be a future ultrahigh density recording medium. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：85 / 88

页数：4

共 8 条

[1] FLUX REVERSAL IN SINGLE-CRYSTAL MNBI FILMS [J].