MAGNETIC-PROPERTIES OF COMPOSITE BA-FERRITE PARTICLES CONTAINING ALPHA-FE

被引：12

作者：

KITAHATA, S

KISHIMOTO, M

机构：

[1] Engineering Research Laboratory, Hitachi Maxell, Ltd., Tsukuba, Ibaraki, 300-24

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1994年 / 30卷 / 06期

关键词：

D O I：

10.1109/20.334004

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Composite Ba-ferrite particles containing alpha-Fe were made by reducing Co-Ti-Sn substituted-Ba-ferrite platelet particles in hydrogen gas. The sigma(s) increased monotonically from 55 to 114emu/g with increasing reduction temperature, Magnetic easy direction of the particles inclined to the plane for the samples with sigma(s) larger than 62emu/g. The alpha-Fe was considered to be introduced primarily in the S layer in the Baferrite hexagonal structure.

引用

页码：4107 / 4109

页数：3