Correlation-induced spin freezing transition in FeSe: A dynamical mean field study

被引：44
|
作者：
Liebsch, Ansgar [1 ]
Ishida, Hiroshi [2 ]
机构：
[1] Forschungszentrum Julich, Inst Festkorperforsch, D-52425 Julich, Germany
[2] Nihon Univ, Coll Humanities & Sci, Tokyo 156, Japan
来源：
PHYSICAL REVIEW B | 2010年 / 82卷 / 15期
关键词：
INFINITE DIMENSIONS; SUPERCONDUCTIVITY; ITINERANT; ELECTRONS;
D O I：
10.1103/PhysRevB.82.155106
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of local Coulomb interactions on the electronic properties of FeSe is explored within dynamical mean field theory combined with finite-temperature exact diagonalization. The low-energy scattering rate is shown to exhibit non-Fermi-liquid behavior caused by the formation of local moments. Fermi-liquid properties are restored at large electron doping. In contrast, FeAsLaO is shown to be located on the Fermi-liquid side of this spin freezing transition.
引用
收藏
页数：5
相关论文
共 50 条
  • [31] Correlation-induced metal-insulator transition in the one-dimensional Anderson model
    de Moura, FABF
    Lyra, ML
    PHYSICA A, 1999, 266 (1-4): : 465 - 470
  • [32] Spin and orbital exchange interactions from Dynamical Mean Field Theory
    Secchi, A.
    Lichtenstein, A. I.
    Katsnelson, M. I.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 400 : 112 - 116
  • [33] Fractional Spin Fluctuations as a Precursor of Quantum Spin Liquids: Majorana Dynamical Mean-Field Study for the Kitaev Model
    Yoshitake, Junki
    Nasu, Joji
    Motome, Yukitoshi
    PHYSICAL REVIEW LETTERS, 2016, 117 (15)
  • [34] Correlation-induced metal insulator transition in a two-channel fermion-boson model
    Wellein, G.
    Fehske, H.
    Alvermann, A.
    Edwards, D. M.
    PHYSICAL REVIEW LETTERS, 2008, 101 (13)
  • [35] Site-disorder driven superconductor-insulator transition: a dynamical mean field study
    Kamar, Naushad Ahmad
    Vidhyadhiraja, N. S.
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2014, 26 (09)
  • [36] CORRELATION-INDUCED REENTRANT SPIN-GLASS BEHAVIOR IN AN ISING-MODEL WITH RANDOM INTERACTIONS
    INDEKEU, JO
    DESMEDT, P
    DEKEYSER, R
    PHYSICAL REVIEW B, 1984, 30 (01): : 495 - 497
  • [37] Dynamical transition in the TASEP with Langmuir kinetics: mean-field theory
    Botto, D.
    Pelizzola, A.
    Pretti, M.
    Zamparo, M.
    JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2019, 52 (04)
  • [38] Coexistence of solutions in dynamical mean-field theory of the Mott transition
    Krauth, W
    PHYSICAL REVIEW B, 2000, 62 (11) : 6860 - 6861
  • [39] Dynamical mean field theory of the antiferromagnetic metal to antiferromagnetic insulator transition
    Chitra, R
    Kotliar, G
    PHYSICAL REVIEW LETTERS, 1999, 83 (12) : 2386 - 2389
  • [40] Disorder-Induced Freezing of Dynamical Spin Fluctuations in Underdoped Cuprate Superconductors
    Andersen, Brian M.
    Graser, Siegfried
    Hirschfeld, P. J.
    PHYSICAL REVIEW LETTERS, 2010, 105 (14)
12345