Title: Superconductivity fluctuation effects on the thermal conductivity of Bi2Sr2CaCu2O8
Authors: Houssa, Michel ×
Bougrine, H
Stassen, S
Cloots, R
Ausloos, M #
Issue Date: Sep-1996
Publisher: American physical soc
Series Title: Physical review b vol:54 issue:10 pages:R6885-R6888
Abstract: The superconductivity fluctuation contribution kappa(B) to the thermal conductivity of a Bi2Sr1.8Ca1.2Cu2O8+y polycrystal is extracted from precise experimental data. The crossover from two-dimensional (2D) to 3D behavior theoretically predicted by Varlamov and Livanov is well marked. The crossover temperature T-VL and the amplitude of the fluctuation contribution lead to realistic values for the interlayer coupling energy J(C) and the transport relaxation time tau near T-c.
ISSN: 0163-1829
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Semiconductor Physics Section
× corresponding author
# (joint) last author

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