On the correlation between the widths of minor and major magnetic hysteresis loops

被引：3
|
作者：
Vértesy, G
Magni, A
机构：
[1] Hungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, Hungary
[2] IEN Galileo Ferraris, I-10125 Turin, Italy
来源：
PHYSICA B | 2000年 / 275卷 / 1-3期
基金：
匈牙利科学研究基金会;
关键词：
magnetic garnet films; hysteresis loop; coercivity;
D O I：
10.1016/S0921-4526(99)00722-X
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The widths of the minor and major hysteresis loops were investigated in epitaxially grown uniaxial magnetic garnet films. It was found that minor loops can be wider than the major loop. This relationship can be turned into the opposite in the same sample by its proper processing. The phenomenon was interpreted, showing the difference in the character of the technical coercive force and of domain wall pinning field. (C) 2000 Elsevier Science B.V. All rights reserved.
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页码：133 / 137
页数：5
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