MAGNETIZATION, CURIE-TEMPERATURE AND PERPENDICULAR MAGNETIC-ANISOTROPY OF EVAPORATED FE-RARE EARTH AMORPHOUS ALLOY-FILMS

被引：31

作者：

MIYAZAKI, T ^{[1
]}

HAYASHI, K ^{[1
]}

YAMAGUCHI, S ^{[1
]}

TAKAHASHI, M ^{[1
]}

YOSHIHARA, A ^{[1
]}

SHIMAMORI, T ^{[1
]}

WAKIYAMA, T ^{[1
]}

机构：

[1] TOHOKU UNIV,DEPT ELECTR ENGN,SENDAI,MIYAGI 980,JAPAN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1988年 / 75卷 / 03期

关键词：

Films--Amorphous - Magnetization - Rare Earth Elements;

D O I：

10.1016/0304-8853(88)90026-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetization, Curie temperature and perpendicular magnetic anisotropy have been investigated for Co100-xRx (R=Pr, Nd, Sm, Gd, Dy, Er) amorphous alloy films prepared by the evaporation method. The origin of the perpendicular magnetic anisotropy is discussed together with the results of Fe100-xRx (R=Pr, Nd, Sm, Gd, Dy, Er) amorphous alloy films. It is found that the perpendicular magnetic anisotropy consists of two terms which are proportional to the content and to the square of the content of rare earths. These terms can both be explained by a large one ion anisotropy of rare earths.

引用

页码：243 / 251

页数：9

共 43 条

[1]

Alperin H. A., 1976, AIP Conference Proceedings, P186, DOI 10.1063/1.30576

[2] AMORPHOUS MAGNETISM IN BULK SAMPLES OF TERBIUM IRON-ALLOYS [J].