Thickness-dependent magnetic domain structures in epitaxial FePd films

被引：0

作者：

JinBae Kim

Jun Woo Choi

Hyung-Jun Kim

Sang-Geun Cho

Jongryoul Kim

Hyeon Seung Kim

机构：

[1] Hanyang University,Department of Metallurgy and Materials Engineering, and Research Institute of Engineering and Technology

[2] Korea Institute of Science and Technology,Spin Device Center

[3] Hanyang University,Department of Metallurgy and Materials Engineering

[4] Korea University,Department of Materials Science and Engineering

来源：

Journal of the Korean Physical Society | 2012年 / 60卷

关键词：

Magnetic domains; Magnetic force microscopy; Surface magnetism; Magnetic thin films; Magnetic epitaxial layers;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We present the results of a systematic change in magnetic domain structures. The change depended on the FePd layer thickness of the epitaxial FePd films and was investigated by using magnetic force microscopy. As the FePd layer thickness increased, the width of the domains was observed to decrease. From these results, the change in the perpendicular magnetic anisotropy and the change of the domain width can be ascribed to an increase in the shape anisotropy. The magnetic contrasts observed in tilt-scanning magnetic force microscopy images of the FePd films were attributed to stray fields from the ends of perpendicular magnetic domains.

引用

页码：10 / 13

页数：3

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