BLOCH 180-DEGREES DOMAIN-WALL IN CUBIC FERROMAGNETICS WITH MAGNETIC-ANISOTROPY INHOMOGENEITIES

被引：0
|
作者：
VESELAGO, VG [1 ]
VLADIMIROV, IV [1 ]
DOROSHENCO, RA [1 ]
机构：
[1] ACAD SCI USSR,DEPT PHYS,UFA 450057,USSR
来源：
PHYSICS LETTERS A | 1990年 / 143卷 / 08期
关键词：
D O I：
10.1016/0375-9601(90)90386-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The 180° Bloch domain wall structure problem in a cubic ferromagnet with inhomogeneous magnetic anisotropy is considered. It is shown that domain wall (DW) stabilization on the planar magnetic anisotropy inhomogeneity (PMAI) increasing the DW energy takes place, if the PMAI segregates the intermediate directions of M in the DW and the PMAI width is less than δ. The DW energy dependences upon the PMAI width for constant and/or changing value of the PMAI amplitude are obtained. © 1990.
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页码：429 / 431
页数：3
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