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Fluctuation conductivity of layered high-Tc superconductors: A theoretical analysis of recent experiments

L. Reggiani, R. Vaglio, A. A. Varlamov

DOI 10.1103/PhysRevB.44.9541 · Physical Review B

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Abstract

The theory of fluctuation conductivity in two-dimensional clean superconductors is expanded over a wider range of temperatures with respect to the conventional Aslamazov-Larkin theory. The results of this modified theory are discussed in relation to recent experiments on the paraconductivity of Ba-Sr-Ca-Cu-O compounds.

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