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Superconducting PrOs4Sb12: a thermal conductivity study

Gabriel Seyfarth·Jean-Pascal Brison·Marie-Aude Méasson·Daniel Braithwaite·Gerard Lapertot·Jacques Flouquet
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Abstract

The superconducting state of the heavy fermion PrOs4Sb12 is studied by heat transport measure- ments on a highly homogeneous single crystal exhibiting only one transition peak in the specific heat. The field and temperature dependence of the thermal conductivity confirm multiband super- conductivity and point to fully open gaps on the whole Fermi surface.

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Gabriel Seyfarth, Jean-Pascal Brison, Marie-Aude Méasson, Daniel Braithwaite, Gerard Lapertot, Jacques Flouquet. 2006-07-21. Superconducting PrOs4Sb12: a thermal conductivity study. https://doi.org/10.1103/physrevlett.97.236403

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