EXPERIMENTAL-STUDY OF THE HOPKINSON EFFECT IN FINE BAFE12O19 PARTICLES

被引：30

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.

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收藏

页码：119 / 122

页数：4

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