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
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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