Magnetic properties of nanocomposites containing Fe-Ni or Fe dispersed in a Mn-Zn ferrite matrix

被引：22

作者：

Moulin, J ^{[1
]}

Champion, Y

Varga, LK

Grenèche, JM

Mazaleyrat, F

机构：

[1] ENS Cachan, F-94235 Cachan, France

[2] Univ Maine, Lab Phys Etat Condense, F-72085 Le Mans, France

[3] Res Inst Solid State Phys & Opt, H-1525 Budapest, Hungary

[4] CNRS, Ctr Etud Chim Met, F-94407 Vitry Sur Seine, France

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2002年 / 38卷 / 05期

关键词：

composite media; ferrites; magnetic materials; powders;

D O I：

10.1109/TMAG.2002.802120

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Composites have been prepared from Mn-Zn and Fe or Fe25Ni75 nanostructured powders, by melting in a planetary mill, compaction, and subsequent annealing. A solid state oxido-reduction reaction between iron and ferrite degrades the magnetic properties. On the other hand, Permalloy, which is more resistant to this reaction, results in soft magnetic nanocomposites which possess a magnetization higher than those of good ferrites.

引用

页码：3015 / 3017

页数：3

共 6 条

[1]

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[2]

LANGFORD JI, 1992, NIST SPEC PUBL, V846, P110

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