Quasiparticle Lifetimes and Microwave Response in Nonequilibrium Superconductors

A. Rothwarf, G. A. Sai-Halasz, and D. N. Langenberg
Phys. Rev. Lett. 33, 212 – Published 22 July 1974
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Abstract

A theoretical treatment is presented of the quasiparticle-recombination dynamics of a nonequilibrium superconductor. The microwave reflectivity of a superconducting film in the presence of external pair breaking is calculated. It is shown how microwave experiments may permit the separation of the effective recombination time into its intrinsic and recombination-phonon components.

  • Received 21 March 1974

DOI:https://doi.org/10.1103/PhysRevLett.33.212

©1974 American Physical Society

Authors & Affiliations

A. Rothwarf*, G. A. Sai-Halasz, and D. N. Langenberg

  • Department of Physics and Laboratory for Research on the Structure of Matter, University of Pennsylvania, Philadelphia, Pennsylvania 19174

  • *Present address: Institute of Energy Conversion, University of Delaware, Newark, Del. 19711.

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Issue

Vol. 33, Iss. 4 — 22 July 1974

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