PERFORMANCE OF MAGNETOSTRICTIVE RARE-EARTH IRON COMPOUNDS FOR DEVICES

被引：11

作者：

JENNER, AG

GREENOUGH, RD

WILKINSON, AJ

PARVINMHER, A

机构：

[1] DEPARTMENT OF APPLIED PHYSICS, UNIVERSITY OF HULL, HULL, HU6

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1990年 / 26卷 / 05期

关键词：

D O I：

10.1109/20.104807

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：

Magnetostrictive strains and Magnetic induction have been measured as a function of applied d.c. field and pressure on the giant magnetostrictive material TbxDyl-xFey(x = 0.3, 1.92 ≤ Y ≤ 1.95). Dynamic measurements of the magnetomechanical coupling k33 as a function of d.c. bias field and pressure using a novel pressure rig have also been determined. These results have provided data on how the properties of the materials required for optimal device operation change with operating conditions. © 1990 IEEE

引用

页码：2589 / 2591

页数：3

共 7 条

[1] MAGNETOSTRICTION JUMPS IN TWINNED TB0.3DY0.7FE1.9 [J].