Complex permeability of soft magnetic ferrite polyester resin composites at frequencies above 1 MHz

被引：54

作者：

Paterson, JH ^{[1
]}

Devine, R ^{[1
]}

Phelps, ADR ^{[1
]}

机构：

[1] Univ Strathclyde, Dept Phys & Appl Phys, Glasgow G4 0NG, Lanark, Scotland

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 196卷

关键词：

composites; ferrites; effective medium theory; permeability;

D O I：

10.1016/S0304-8853(98)00772-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Composite soft magnetic materials consist of magnetic particles in a non-magnetic matrix. The properties of such materials can be modelled using effective medium theory. Measurements have been made of the complex permeability of composites produced using ferrite powder and polyester resin. The success of various effective medium expressions in predicting the variation of complex permeability with composition has been assessed. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：394 / 396

页数：3