Optical evidence of non-Fermi-liquid behavior in U1-xThxPd2Al3

被引：11

作者：

Degiorgi, L

Wachter, P

Maple, MB

deAndrade, MC

Herrmann, J

机构：

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

[2] UNIV CALIF SAN DIEGO, DEPT PHYS, SAN DIEGO, CA 92093 USA

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 09期

关键词：

D O I：

10.1103/PhysRevB.54.6065

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We conducted optical investigations on the U-1-x,ThxPd2Al3 (0 < x < 0.9) system over a broad frequency range from 15 to 10(5) cm(-1). We evaluated the frequency dependence of the scattering relaxation rate at various temperatures, from which we have characterized the evolution from a Fermi-liquid ground state for x < 0.2 to a non-Fermi-liquid ground state for 0.4 < x < 0.9.

引用

收藏

页码：6065 / 6068

页数：4

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