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Article Dans Une Revue Physical Review Letters Année : 2005

Multiband superconductivity in the heavy fermion compound PrOs4Sb12

Résumé

The thermal conductivity of the heavy fermion superconductor PrOs4Sb12 was measured down to Tc/40 throughout the vortex state. At lowest temperatures and for magnetic fields H ~ 0.07Hc2, already 40% of the normal state thermal conductivity is restored. This behaviour (similar to that observed in MgB2) is a clear signature of multiband superconductivity in this compound.
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Dates et versions

hal-00005492 , version 1 (21-06-2005)

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Gabriel Seyfarth, Jean-Pascal Brison, Marie-Aude Méasson, Jacques Flouquet, Koichi Izawa, et al.. Multiband superconductivity in the heavy fermion compound PrOs4Sb12. Physical Review Letters, 2005, 95, pp.107004. ⟨10.1103/PhysRevLett.95.107004⟩. ⟨hal-00005492⟩
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