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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