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MAGNETIC AND MAGNETOTRANSPORT PROPERTIES OF ERBIUM SILICIDE EPITAXIAL-FILMS

被引：15
作者：
CHROBOCZEK, JA
BRIGGS, A
JOSS, W
AUFFRET, S
PIERRE, J
机构：
[1] MAX PLANCK INST FESTKORPERFORSCH,HOCHFELD MAGNETLAB,F-38042 GRENOBLE,FRANCE
[2] CNRS,F-38042 GRENOBLE,FRANCE
来源：
PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 06期
关键词：
D O I：
10.1103/PhysRevLett.66.790
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Hexagonal Er3Si5 films epitaxially grown on Si show strong anisotropies in magnetization and magnetotransport below the ordering temperature. The magnetoresistance has a cusplike positive anomaly or is negative and featureless for a magnetic field applied, respectively, along or perpendicular to the [0001] axis. A noncollinear structure, composed of an antiferromagnetic and a ferromagnetic component accounts for the magnetization data. The latter used in conjunction with the Yamada-Takada theory of magnetotransport accounts for the magnetoresistance data.
引用
收藏
页码：790 / 793
页数：4
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