Theory of thermal and charge transport in diffusive normal metal/superconductor junctions
Theory of thermal and charge transport in diffusive normal metal/superconductor junctions
Thermal and charge transport in diffusive normal metal (DN)/insulator/$s$-, $d$-, and $p$-wave superconductor junctions are studied based on the Usadel equation with the Nazarov's generalized boundary condition. We derive a general expression of the thermal conductance in unconventional superconducting junctions. Thermal conductance, electric conductance of junctions and their Lorentz ratio …