COMPARISON OF COERCIVITY CALCULATIONS WITH ANISOTROPY AND EXCHANGE WELLS IN MAGNETOOPTIC MEDIA

被引：4

作者：

DELLATORRE, E ^{[1
]}

PERLOV, CM ^{[1
]}

PARDAVIHORVATH, M ^{[1
]}

机构：

[1] HEWLETT PACKARD CORP, PALO ALTO, CA 94303 USA

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷

关键词：

D O I：

10.1016/0304-8853(92)90807-Z

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The calculated coercivity as a function of temperature for both exchange and anisotropy wells was compared to measured values. The well width was set at 10 nm and the well depth was chosen to match the coercivity at 80-degrees-C. The observed coercivity varied from 0 to 6800 Oe over a temperature range of 40 to 160-degrees-C. It was found that both mechanisms predict the general variation of the coercivity with temperature; however, the exchange well was better overall.

引用

页码：303 / 304

页数：2

共 7 条

[1] A ONE-DIMENSIONAL MODEL FOR WALL MOTION COERCIVITY IN MAGNETOOPTIC MEDIA [J].