MICROSTRUCTURE AND MAGNETIC-PROPERTIES OF AMORPHOUS TB-FE(O-2) THIN-FILMS

被引：12

作者：

BIESTERBOS, JWM ^{[1
]}

DIRKS, AG ^{[1
]}

FARLA, MAJP ^{[1
]}

GRUNDY, PJ ^{[1
]}

机构：

[1] UNIV SALFORD,SALFORD M5 4WT,LANCASHIRE,ENGLAND

来源：

THIN SOLID FILMS | 1979年 / 58卷 / 02期

关键词：

D O I：

10.1016/0040-6090(79)90246-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Amorphous Tb-Fe films were prepared by vapour deposition in ultrahigh vacuum or at partial oxygen pressures in the range 10-7-10-3 Pa. In the highly oxygen-doped films we observed the presence of both iron-rich crystallites and terbium oxide. Interpretation of the magnetic domain structure indicates a gradual change in the easy axis of magnetization from perpendicular to in-plane as the oxygen content in the films increases. At the highest oxygen partial pressures we found both a rapid increase of the saturation magnetization and a drop in the Curie temperature and coercive force. The correlation of structural features and magnetic properties is discussed. © 1979.

引用

页码：259 / 263

页数：5

共 18 条

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