OPTICAL EVIDENCE OF NON-FERMI-LIQUID BEHAVIOR IN U1-XTHXPD2AL3

Authors
DEGIORGI L WACHTER P MAPLE MB DEANDRADE MC HERRMANN J
Citation
L. Degiorgi et al., OPTICAL EVIDENCE OF NON-FERMI-LIQUID BEHAVIOR IN U1-XTHXPD2AL3, Physical review. B, Condensed matter, 54(9), 1996, pp. 6065-6068
Citations number
26
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physical review. B, Condensed matter → ACNP
ISSN journal
01631829
Volume
54
Issue
9
Year of publication
1996
Pages
6065 - 6068
Database
ISI
SICI code
0163-1829(1996)54:9<6065:OEONBI>2.0.ZU;2-3
Abstract
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 eva luated the frequency dependence of the scattering relaxation rate at v arious temperatures, from which we have characterized the evolution fr om a Fermi-liquid ground state for x < 0.2 to a non-Fermi-liquid groun d state for 0.4 < x < 0.9.