A NEW MAGNETIC MATERIAL - ORGANIC FERROMAGNET OF PYROLYZED POLYACRYLONITRILE

被引：19

作者：

KATULEVSKII, YA

MAGRUPOV, MA

MUMINOV, AA

机构：

[1] Physical Faculty, State University

来源：

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1991年 / 127卷 / 01期

关键词：

D O I：

10.1002/pssa.2211270125

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic and electric properties are studied of an organic ferromagnet of pyrolysed polyacrylonitrile (PAN) and of its composites with an epoxy which are of great interest for practical use. Possible models of the pyro-PAN ferromagnetic macromolecules are presented. Unusual magnetic properties of the composites obtained such as sign inversion of their magnetic susceptibility with increasing strength of the external magnetizing field are found. Dependences of their dielectric and magnetic constants on the electromagnetic wave frequency are obtained.

引用

页码：223 / 229

页数：7

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