EDDY-CURRENT DAMPING OF PLANAR DOMAIN-WALL IN BISTABLE AMORPHOUS WIRES

被引：17
|
作者：
DELREAL, RP
PRADOS, C
CHEN, DX
HERNANDO, A
VAZQUEZ, M
机构：
[1] Instituto de Magnetismo Aplicado, RENFE-UCM, 28230 Las Rozas, Madrid
来源：
APPLIED PHYSICS LETTERS | 1993年 / 63卷 / 25期
关键词：
D O I：
10.1063/1.110113
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
An exact formula for the field produced by the eddy currents induced by transverse movements of a longitudinal planar domain wall in a magnetic cylinder is obtained. The result has been extended to satisfy the situation of bistable iron-rich amorphous wires and compared with the dM(av)/dt pulse of such wires during magnetization reversal. It is shown that the propagating wall is essentially planar and the damping is solely due to eddy currents.
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页码：3518 / 3520
页数：3
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