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
相关论文
共 50 条
  • [32] NON-FERMI-LIQUID BEHAVIOR IN QUANTUM CRITICAL SYSTEMS
    GAN, JW
    WONG, E
    PHYSICAL REVIEW LETTERS, 1993, 71 (25) : 4226 - 4229
  • [33] Non-fermi-liquid behavior in the periodic Anderson model
    Amaricci, A.
    Sordi, G.
    Rozenberg, M. J.
    PHYSICAL REVIEW LETTERS, 2008, 101 (14)
  • [34] Non-Fermi-liquid behavior in a Heisenberg chain with impurities
    Schlottmann, P
    PHYSICA B, 2000, 284 : 1309 - 1310
  • [35] Orbital non-Fermi-liquid behavior in cubic ruthenates
    Laad, M. S.
    Bradaric, I.
    Kusmartsev, F. V.
    PHYSICAL REVIEW LETTERS, 2008, 100 (09)
  • [36] Optical observation of non-Fermi-liquid behavior in the heavy fermion state of YbRh2Si2
    Kimura, S.
    Sichelschmidt, J.
    Ferstl, J.
    Krellner, C.
    Geibel, C.
    Steglich, F.
    PHYSICAL REVIEW B, 2006, 74 (13):
  • [37] Crossover from non-Fermi-liquid to Fermi-liquid behavior in the magnetoresistivity of U0.9Th0.1Be13
    Dickey, RP
    deAndrade, MC
    Herrmann, J
    Maple, MB
    Aliev, FG
    Villar, R
    PHYSICAL REVIEW B, 1997, 56 (17): : 11169 - 11173
  • [38] Fermi-liquid versus non-fermi-liquid behavior in triple quantum dots
    Zitko, Rok
    Bonca, Janez
    PHYSICAL REVIEW LETTERS, 2007, 98 (04)
  • [39] Non-Fermi-liquid behaviour of the (U1-xThx)2 Pt2In solid solutions
    Catarino, I
    Pereira, LCJ
    Waerenborgh, JC
    Almeida, M
    Godinho, M
    Bonfait, G
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2001, 226 : 92 - 94
  • [40] Non-fermi-liquid behaviors in Ce1-xGdxCoSi3
    Hong, J. B.
    Kim, J. W.
    Lee, K. E.
    Lee, N. A.
    Jang, K. H.
    Park, J.-G.
    Kwon, Y. S.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 310 (02) : 292 - 294