FINE-PARTICLE MAGNETISM IN NANOCRYSTALLINE FE-CU-NB-SI-B AT ELEVATED-TEMPERATURES

被引：33

作者：

SKORVANEK, I

OHANDLEY, RC

机构：

[1] Massachusetts Institute of Technology, Cambridge

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 140卷

关键词：

D O I：

10.1016/0304-8853(94)00734-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic interactions between the nanocrystalline particles in FeCuNbSiB are studied above the Curie temperature of the intergranular amorphous phase. It is shown that with increasing volume fraction of nanocrystalline particles, the interparticle interaction increasingly suppresses superparamagnetic fluctuations and the transition to superferromagnetic behavior is observed.

引用

页码：467 / 468

页数：2

共 6 条

[1]

Bean C.P., 1959, J APPL PHYS, V30, pS120, DOI DOI 10.1063/1.2185850

[2] MAGNETIZATION PROCESS IN NANOCRYSTALLINE FERROMAGNETS [J].