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Thermodynamic and resistive transitions of thin superconducting films.
N. A. H. K. Rao, E. D. Dahlberg, A. M. Goldman, L. E. Toth, C. Umbach
Phys. Rev. Lett. 44 p. 98 (1980).
Abstract: In amorphous, nongranular, thin films of Nb/sub 3/Ge, the temperature dependence of the resistance and the current-voltage relation have been investigated at temperatures below the experimentally determined thermodynamic transition. This temperature-dependent resistance is compared to several theories which predict flux-flow resistance below the BCS transition temperature due to thermally excited vortex pairs. (17 References).
last modified:
10.Jun.2002
by Thomas Gredig