THE HOPKINSON EFFECT IN A BAFE12O19 FINE PARTICLE SYSTEM - DEMAGNETIZATION FIELD EFFECTS

被引：3

作者：

GESHEV, J

POPOV, O

MIKHOV, M

SANCHEZ, JL

SUAREZ, N

LECCABUE, F

机构：

[1] MASPEC,CNR INST,VIA CHIAVARI 18 A,I-43100 PARMA,ITALY

[2] UNIV SOFIA,FAC PHYS,DEPT CONDENSED MATTER PHYS,BU-1126 SOFIA,BULGARIA

[3] UNIV LA HABANA,IMRE,MAGNETISMO LAB,HAVANA,CUBA

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 117卷 / 1-2期

关键词：

D O I：

10.1016/0304-8853(92)90310-K

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The experimental dependence of the initial thermomagnetic curves upon the demagnetization field acting on M-type barium ferrite fine particle samples is examined in the present study. The experimentally measured thermomagnetic curves have been compared with a recently developed theoretical model. It is found that there is a very good agreement between the calculated curves and the experimental ones in a weak external field.

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页码：190 / 194

页数：5

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