A STUDY OF CURIE-WEISS BEHAVIOR IN FERROFLUIDS

被引：45

作者：

HOLMES, M

OGRADY, K

POPPLEWELL, J

机构：

[1] Magnetism Group, SEES, Bangor, Gwynedd LL57 1UT, Dean St

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1990年 / 85卷 / 1-3期

关键词：

D O I：

10.1016/0304-8853(90)90014-H

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we have investigated concentration effects on the temperature variation of ac susceptibility for a Fe3O4 ferrofluid. Our measurements show deviation from classical Langevin theory and a non-linear Curie-Weiss behaviour. This is attributed to the effects of interparticle interactions. © 1990.

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页码：47 / 50

页数：4

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