A domain size effect in the magnetic hysteresis of NiZn-ferrites

被引：137

作者：

vanderZaag, PJ

vanderValk, PJ

Rekveldt, MT

机构：

[1] PHILIPS COMPONENTS,CTR INNOVAT MAT,NL-5600 MD EINDHOVEN,NETHERLANDS

[2] DELFT UNIV TECHNOL,INTERFAC REACTOR INST,NL-2629 JB DELFT,NETHERLANDS

来源：

APPLIED PHYSICS LETTERS | 1996年 / 69卷 / 19期

关键词：

D O I：

10.1063/1.117326

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The domain size and the ac-hysteresis of NiZn-ferrites have been investigated as a function of grain size. It is found that the ac-hysteresis or energy dissipation at MHz frequencies is substantially reduced in fine-grained, monodomain NiZn-ferrites, which is attributed to the absence of intragranular domain walls. (C) 1996 American Institute of Physics.

引用

页码：2927 / 2929

页数：3

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