Magnetic anisotropy of Fe3Pt alloy thin films

被引：10

作者：

Nahid, MAI ^{[1
]}

Suzuki, T ^{[1
]}

机构：

[1] Toyota Technol Inst, Informat Storage Mat Lab, Tempa Ku, Nagoya, Aichi 4688511, Japan

来源：

APPLIED PHYSICS LETTERS | 2004年 / 85卷 / 18期

关键词：

D O I：

10.1063/1.1815070

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The magnetic anisotropy constants of Fe3Pt alloy thin films grown onto MgO(100) and MgO(111) substrates by electron-beam evaporation are investigated in conjunction with structure. It is observed that the orientation of the Fe3Pt films depends on the substrate. Both oriented samples exhibit very large in-plane magnetic anisotropy. The magnetic anisotropy constants K-1 and K-2 are found to strongly depend on the deposition temperature (T-S). The maximum values of K-1 and K-2 obtained are about -4x10(6) and 2x10(7) erg/cc, respectively. A close relationship is observed between the magnetic anisotropy constants and structural parameter. (C) 2004 American Institute of Physics.

引用

页码：4100 / 4102

页数：3

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