REMANENT MAGNETIZATION OF A RARE-EARTH SPIN-GLASS - (LA,GD)AL2

被引：5

作者：

LOHNEYSEN, HV ^{[1
]}

THOLENCE, JL ^{[1
]}

机构：

[1] CNRS,CTR RECH TRES BASSES TEMP,F-38042 GRENOBLE,FRANCE

来源：

PHYSICAL REVIEW B | 1979年 / 19卷 / 11期

关键词：

D O I：

10.1103/PhysRevB.19.5858

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The thermoremanent and isothermal remanent magnetization of (La1-xGdx)Al2, as well as its time, temperature, magnetic field, and concentration dependence have been studied. The saturated remanent magnetization σrs follows scaling laws up to x=4 at.% Gd. The general relation between time and temperature dependence of σrs, based on a model of spin regions, is shown to hold in this system. An explanation for the occurrence of a maximum in the field dependence of the thermoremanence is suggested. © 1979 The American Physical Society.

引用

页码：5858 / 5863

页数：6

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