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Diffusive quasiparticle instability toward multiple-gap states in a tunnel-injected nonequilibrium superconductor

Journal Article · · Phys. Rev. Lett.; (United States)
Experimental observations of multiple-gap states in a strongly tunnel-injected nonequilibrium superconductor are reported. A phenomenological model based on quasiparticle diffusion successfully accounts for the qualitative features of these observations.
Research Organization:
Department of Physics and Laboratory for Research on the Structure of Matter, University of Pennsylvania, Philadelphia, Pennsylvania 19104
OSTI ID:
5584953
Journal Information:
Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 44:7; ISSN PRLTA
Country of Publication:
United States
Language:
English