Nonequilibrium contributions to the electric response of dirty superconductors |
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| Authors: | A J Ritger H Meissner R Rangel L Kramer |
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| Affiliation: | (1) Stevens Institute of Technology, Hoboken, New Jersey;(2) Present address: AT&T Bell Laboratories, Norcross, Georgia;(3) Physikalisches Institut der Universität Bayreuth, 8580 Bayreuth, Germany |
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| Abstract: | Comparison of the measured microwave response in the presence of a dc current in narrow films of tin nearT
c
with the results from microscopic theory shows good agreement. Nonequilibrium effects become important when the frequency  becomes of the order of the inverse inelastic relaxation time 
E
–1
 (k
B
T
c
3
/ 
D
2
) (D is the Debye temperature) even if remains well below the gap frequency  0(T)/. |
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| Keywords: | |
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