Influence of order-parameter nonhomogeneities on low-temperature properties of superconductors

被引:15
作者
Gabovich, AM [1 ]
Voitenko, AI [1 ]
机构
[1] NASU, Inst Phys, Crystal Phys Dept, UA-252650 Kiev 22, Ukraine
关键词
D O I
10.1103/PhysRevB.60.7465
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The low-temperature asymptotics of thermodynamic and transport properties of superconductors with mesoscopic nonhomogeneities are analyzed. For the conventional s-wave superconductors it is shown thats spread of superconducting gap values leads to the power-law dependences for temperatures much lower than T-c. The implications of the theory for superconductors with different pairing symmetries, namely, A15 compounds and high-T-c oxides, are discussed. [S0163-1829(99)05833-6].
引用
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页码:7465 / 7472
页数:8
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