Magnetoresistivity of Ce(Pd0.6Rh0.4)2Si2

被引：0
|
作者：
Strydom, AM
du Plessis, PD
机构：
[1] Univ Witwatersrand, Sch Phys, Johannesburg, South Africa
[2] Rand Afrikaans Univ, Dept Phys, Johannesburg, South Africa
来源：
PHYSICA B-CONDENSED MATTER | 2002年 / 312卷
关键词：
Ce(Pd0.6Rh0.4)(2)Si-2; magnetoresistivity; Kondo systems;
D O I：
10.1016/S0921-4526(01)01098-5
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Magnetoresistivity isofield and isotherm measurements are presented for the alloy Ce(Pd0.6Rh0.4)(2)Si-2 at low temperatures. The magnetoresistance MR is negative. The MR data are fitted to the Bethe-ansatz solution of the Coqblin-Schrieffer Hamiltonian for single-ion Kondo systems. This yields a Kondo temperature T-K = 9.2(1) K and an effective moment for the Kondo ion mu(K) = 0.087(1)mu(B.) (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：244 / 245
页数：2
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