Magnetic anisotropy field Hk and domain structure in L10 FexPt1-x films

被引：4

作者：

Ishio, S ^{[1
]}

Mori, N

Yoshino, T

Saito, H

Suzuki, T

Ohuchi, K

机构：

[1] Akita Univ, Fac Engn & Resource Sci, Dept Mat Sci & Engn, Akita 0108052, Japan

[2] Akita Inst Adv Technol, Akita 0101623, Japan

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2001年 / 235卷 / 1-3期

关键词：

magnetic anisotropy field; magnetic domain; MFM; L1(0) structure;

D O I：

10.1016/S0304-8853(01)00327-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Anisotropy fields H-k of L1(o) FexPt1-x films have been evaluated from the magnetization curves using Stoner-Wohlfarth model and are 40 similar to 80 kOe in x=0.45 similar to0.6. Domain structures observed by MFM at demagnetized state are composed of bright. dark and intermediate contrast areas. The bright and dark contrast corresponds to the surface magnetic charges originated from magnetization perpendicular to the film surface. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：148 / 152

页数：5

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