Magnetic domain structure in amorphous glass-covered wires with positive magnetostriction

被引：27

作者：

Chiriac, H

Yamasaki, J

Ovári, TA

Takajo, L

机构：

[1] Natl Inst Res & Dev Tech Phys, Iasi 6600 3, Romania

[2] Kyushu Inst Technol, Dept Elect Engn, Fukuoka 8040015, Japan

[3] Nishinippon Inst Technol, Dept Elect Engn, Fukuoka 8000394, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1999年 / 35卷 / 05期

关键词：

amorphous glass-covered wire; domain structure; Kerr effect; magnetization reversal;

D O I：

10.1109/20.800702

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：

Experimental investigation of the domain structure in Fe77.5Si7.5B15 amorphous glass-covered wires by Kerr microscopy is reported for the first time. A single domain configuration with axial easy axis was observed in glass-covered samples. After glass removal, a maze domain configuration appears at the wire surface, while the axially magnetized domain still exists within the wire's inner region.

引用

页码：3901 / 3903

页数：3

共 5 条

[1]

Chiriac H, 1998, STUD APPL ELECTROMAG, V13, P285

[2] Effect of glass removal on the magnetic behavior of FeSiB glass-covered wires [J].