EXPERIMENTAL-STUDY OF THE HOPKINSON EFFECT IN FINE BAFE12O19 PARTICLES

被引：29
|
作者：
POPOV, O
RACHEV, P
MIKHOV, M
CALDERON, F
SANCHEZ, JL
LECCABUE, F
机构：
[1] INST MAGNET & OPT SYST,SOFIA,BULGARIA
[2] UNIV LA HABANA,IMRE,FAC FIS,HAVANA,CUBA
[3] CNR,MASPEC INST,I-43100 PARMA,ITALY
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1991年 / 99卷 / 1-3期
关键词：
D O I：
10.1016/0304-8853(91)90054-E
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The Hopkinson effect has been experimentally observed and theoretically investigated in a disordered system of fine (single domain) BaFe12O19 particles. An explanation based on the Stoner-Wohlfarth model which accounts for thermal activation is proposed.
引用
收藏
页码：119 / 122
页数：4
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