Thermal Conductivity and Charge Relaxation in Strong-Coupling Superconductors
- 30 August 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 49 (9) , 689-692
- https://doi.org/10.1103/physrevlett.49.689
Abstract
The temperature-dependent thermal conductivity and the charge relaxation time of a strong-coupling superconductor are determined from solutions to the Eliashberg equations and a kinetic equation for the distribution function. The results yield a pronounced maximum at low temperatures in the thermal conductivity of pure Pb and a gradual disappearance of the maximum with increasing amounts of impurity scattering.Keywords
This publication has 9 references indexed in Scilit:
- Pair breaking and charge relaxation in superconductorsJournal of Low Temperature Physics, 1982
- Linearized kinetic equations and relaxation processes of a superconductor near T cJournal of Low Temperature Physics, 1975
- Measurements of the relaxation of quasiparticle branch imbalance in superconductorsJournal of Low Temperature Physics, 1974
- Calculation of the Thermal Conductivity of Pure Superconducting LeadPhysical Review B, 1965
- Theory of the Thermal Conductivity of Superconducting Alloys with Paramagnetic ImpuritiesPhysical Review B, 1965
- Theory of the Electronic Thermal Conductivity of Superconductors with Strong Electron-Phonon CouplingPhysical Review B, 1964
- THE THERMAL CONDUCTIVITY OF Pb AND Hg NEAR TeCanadian Journal of Physics, 1963
- Thermal conduction in normal and superconducting tin and indiumProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1961
- Theory of the Thermal Conductivity of SuperconductorsPhysical Review B, 1959