180° domain walls in ultra-thin magnetic films with fourfold anisotropy

被引：12
|
作者：
Chui, ST [1 ]
Ryzhov, VN
机构：
[1] Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA
[2] Russian Acad Sci, Inst High Pressure Phys, Troitsk 142092, Moscow Region, Russia
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 182卷 / 1-2期
基金：
俄罗斯科学基金会;
关键词：
domain walls; thin films; anisotropy; micromagnetics; numerical modelling;
D O I：
10.1016/S0304-8853(97)00720-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We discuss 180 degrees domain walls when magnetostriction is small. Analytic as well as numerical calculation under periodic boundary conditions provides for a reasonable domain wall width using the bulk anisotropy parameter. This clears up some of the puzzles raised by recent experiments and calculations by Berger et al. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：25 / 30
页数：6
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