Experimental investigation of the resistance in thin superconducting films of niobium-germanium

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Title: Experimental investigation of the resistance in thin superconducting films of niobium-germanium
Author: Rao, Navalgund; Dahlberg, E. Dan; Goldman, Allen; Toth, Louis; Umbach, Corwin
Abstract: We discuss the resistance of thin superconducting films of amorphous niobium-germanium below the BCS thermodynamic transition temperature as determined by measurements of the heat capacity. This resistance is shown to be consistent with a model in which the dissociation of thermally excited vortex pairs gives rise to a flux flow resistivity. The magnetic field dependence of the resistance has been investigated though only qualitatively.
Record URI: http://hdl.handle.net/1850/3229
Publishers URL: http://dx.doi.org/10.1063/1.32135
Date: 1980-01-15

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