TEMPERATURE-DEPENDENCE OF MAGNETIC-PROPERTIES AND SITE OCCUPATION OF VARIOUS BARIUMFERRITES

被引:8
作者
MEISEN, U
EILING, A
机构
[1] Bayer AG, D-4150 Krefeld 11, FR
关键词
D O I
10.1109/20.50478
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
Bariumferrites in which Fe or Ba was replaced by various metal ion combinations were investigated. Cu-doped compounds considered exhibit temperature coefficient of coercivity close to zero. Moreover, several bariumferrites with positive and negative temperature coefficient of coercivity could be prepared. Site occupancies in selected compounds were determined by Moessbauer spectroscopy. © 1990 IEEE
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页码:21 / 23
页数:3
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