Domain structures of ultrathin magnetic nanobelts

被引：2
|
作者：
Liu, Gui-Bin [1 ,2 ]
Liu, Bang-Gui [1 ,2 ]
机构：
[1] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
[2] Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China
来源：
PHYSICS LETTERS A | 2008年 / 372卷 / 21期
关键词：
nanomagnetism; domain; nanomagnet; nanobelt;
D O I：
10.1016/j.physleta.2008.02.083
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We use a simple magnetization model to determine domain structures of ultrathin magnetic nanobelts. A train of alternate domains are formed along the length direction. Optimal domain length decreases with belt width. Experimental domain length distributions of Fe bilayer nanobelts can be naturally explained. This approach should be applicable to similar nanomagnets. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：3857 / 3860
页数：4
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