Crossover from Cooper Pairing to Bose Condensation in van Hove Superconductors with Localized States

被引：0
|
作者：
I. Tifrea
M. Crisan
机构：
[1] University of Cluj,Department of Theoretical Physics
来源：
Journal of Superconductivity | 1998年 / 11卷
关键词：
Cooper pairing; Bose condensation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We showed that in a two-dimensional superconductor with logarithmic density of states (van Hove superconductor) the crossover between weak and strong coupling is possible. The influence of localized states induced by impurities on this transition has been studied at T=0.
引用
收藏
页码：265 / 269
页数：4
相关论文
共 50 条
  • [1] Crossover from Cooper pairing to Bose condensation in van Hove superconductors with localized states
    Tifrea, I
    Crisan, M
    JOURNAL OF SUPERCONDUCTIVITY, 1998, 11 (02): : 265 - 269
  • [2] BOUND-STATES, COOPER PAIRING, AND BOSE CONDENSATION IN 2 DIMENSIONS
    RANDERIA, M
    DUAN, JM
    SHIEH, LY
    PHYSICAL REVIEW LETTERS, 1989, 62 (09) : 981 - 984
  • [3] Impurity states in van Hove superconductors
    I. Tifrea
    M. Crisan
    Journal of Superconductivity, 1997, 10 : 127 - 130
  • [4] Impurity states in van Hove superconductors
    Tifrea, I
    Crisan, M
    JOURNAL OF SUPERCONDUCTIVITY, 1997, 10 (02): : 127 - 130
  • [5] HIGH-TEMPERATURE SUPERCONDUCTIVITY OF DIAMAGNETIC HEAVY ELECTRONS - CROSSOVER BETWEEN COOPER PAIRING AND BOSE CONDENSATION
    OHKAWA, FJ
    PHYSICAL REVIEW B, 1992, 46 (18): : 11965 - 11974
  • [6] Van Hove singularity and d-wave pairing in disordered superconductors
    Litak, G.
    Martin, A.M.
    Gyorffy, B.L.
    Annett, J.F.
    Wysokinski, K.I.
    Physica C: Superconductivity and its Applications, 1998, 309 (3-4): : 257 - 262
  • [7] Van Hove singularity and d-wave pairing in disordered superconductors
    Litak, G
    Martin, AM
    Györffy, BL
    Annett, JF
    Wysokinski, KI
    PHYSICA C, 1998, 309 (3-4): : 257 - 262
  • [8] COLLECTIVE EXCITATIONS IN SUPERCONDUCTORS - FROM BARDEEN-COOPER-SCHRIEFFER THEORY TO BOSE CONDENSATION
    SOFO, JO
    BALSEIRO, CA
    CASTILLO, HE
    PHYSICAL REVIEW B, 1992, 45 (17): : 9860 - 9864
  • [9] Bose-Einstein Condensation of Cooper-Pairs in the Conventional Superconductors
    Koebler, U.
    INTERNATIONAL JOURNAL OF THERMODYNAMICS, 2021, 24 (03) : 238 - 246
  • [10] Bose-Einstein condensation of interacting Cooper pairs in cuprate superconductors
    Cheng, Ze
    PHYSICS LETTERS A, 2013, 377 (34-36) : 2007 - 2010
12345