NON-FERMI-LIQUID AND MULTICHANNEL KONDO PHENOMENA IN Y(1-X)U(X)PD3 AND RELATED ALLOYS

被引：30

作者：

SEAMAN, CL

MAPLE, MB

机构：

[1] UNIV CALIF SAN DIEGO, INST PURE & APPL PHYS SCI, LA JOLLA, CA 92093 USA

[2] LOS ALAMOS NATL LAB, CTR MAT SCI, LOS ALAMOS, NM 87545 USA

来源：

PHYSICA B-CONDENSED MATTER | 1994年 / 199卷

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0921-4526(94)91849-X

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A brief review of experimental results which reveal non-Fermi-liquid behavior in the low-temperature properties of the M1-xUxPd3 (M = rare earth or Th) Kondo alloy system is presented. Measurements of lattice parameters, electrical resistivity, magnetic susceptibility, low-temperature specific heat, and magnetic neutron scattering are compared to predictions of the multichannel Kondo model, and are generally consistent with a two-channel spin-1/2 quadrupolar Kondo effect. Possible deviations from the model due to crystalline electric field effects, interionic interactions, disorder, and Fermi-level tuning aspects are discussed.

引用

页码：396 / 401

页数：6

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