MAGNETISM AND KONDO EFFECT IN CEPD2SI2-XGEX

被引：15

作者：

DAS, I

SAMPATHKUMARAN, EV

机构：

[1] Tata Institute of Fundamental Research, Bombay 400 005, Homi Bhabha Road

来源：

PHYSICAL REVIEW B | 1991年 / 44卷 / 17期

关键词：

D O I：

10.1103/PhysRevB.44.9711

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the results of electrical-resistivity measurements in the temperature interval 1.5-300 K on the pseudoternary system CePd2Si2-xGex. Replacement of Si by Ge results in a decrease of the Neel temperature as well as of the Kondo temperature. This observation supports an earlier conclusion that CePd2Si2 is situated at the peak of Doniach's magnetic phase diagram. This study establishes that CePd2Ge2 is an antiferromagnetic Kondo lattice.

引用

页码：9711 / 9714

页数：4