A SENSITIVE APPARATUS FOR MEASUREMENT OF INDUCED MAGNETO-CRYSTALLINE ANISOTROPY

被引：6

作者：

KNOWLES, JE

机构：

[1] Mullard Research Laboratories, Redhill

来源：

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1969年 / 2卷 / 11期

关键词：

D O I：

10.1088/0022-3735/2/11/302

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Using single crystal spheres of less than 1·5 mm diameter changes of anisotropy field of the order of 0·1 Oe may be determined; hence the induced anisotropy constants F and G. If necessary the measurement may be made in the presence of the very large anisotropy fields associated with the ordinary, typically cubic, magnetocrystalline anisotropy. Changes of about 0·01 Oe may be detected and the apparatus is stable to this degree over periods of some hours.

引用

页码：917 / &