Semenov AV, Devyatov IA, Korneev AA, Smirnov KV, Goltsman GN, Melnikov AP. Derivation of expression for thermodynamic potential of “dirty” superconductor. Rus J Radio Electron. 2012;(4).
Abstract: We derive a formula for thermodynamic potential of dirty superconductor which express it via isotropic quasiclassical Green functions of Usadel theory. Our result allows unify description of dynamic processes and fluctuations in superconducting nano-electronic devices.
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