Magnetic domain formation in Fe films on Cr(100)

被引：15
|
作者：
Hopster, H [1 ]
机构：
[1] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA
[2] Univ Calif Irvine, Inst Surface & Interface Sci, Irvine, CA 92697 USA
来源：
PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 06期
关键词：
D O I：
10.1103/PhysRevLett.83.1227
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Magnetic domain images of thin (2 nm) Fe films on Cr(100) are presented. Upon cooling a single-domain state transforms into a state with a locally varying in-plane magnetization direction. This transformation is partially reversible and highly reproducible. It is suggested that the in-plane rotation is driven by frustration that favors 90 degrees coupling, and that the local magnetization direction reflects mu m-scale variations of the atomic scale roughness.
引用
收藏
页码：1227 / 1230
页数：4
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