TY - JOUR
T1 - DYNAMIC AND NONEQUILIBRIUM AMPLIFICATION OF THE PROXIMITY EFFECT IN SUPERCONDUCTORS.
AU - Seminozhenko, V. P.
AU - Khar'kov, E. I.
AU - Shafranyuk, S. E.
PY - 1984/6
Y1 - 1984/6
N2 - The effect of a high-frequency alternating voltage applied to the plates of a tunnel N/S sandwich (S is the superconductor, N is the normal metal or superconductor having the smaller gap) is examined. It is shown that for DELTA //N VM LS TH T VM LS TH DELTA //S ( DELTA //N, DELTA //S are the energy gaps in the electronic spectra of N and S films, respectively, and T is the temperature of the sandwich) the nonequilibrium effect of amplification of superconductivity in the N film can in many cases be comparable to and even exceed, the usual proximity effect. The corrections to the quantity DELTA //N, related to the effect of the alternating voltage on the virtual tunneling transitions of electrons, are found.
AB - The effect of a high-frequency alternating voltage applied to the plates of a tunnel N/S sandwich (S is the superconductor, N is the normal metal or superconductor having the smaller gap) is examined. It is shown that for DELTA //N VM LS TH T VM LS TH DELTA //S ( DELTA //N, DELTA //S are the energy gaps in the electronic spectra of N and S films, respectively, and T is the temperature of the sandwich) the nonequilibrium effect of amplification of superconductivity in the N film can in many cases be comparable to and even exceed, the usual proximity effect. The corrections to the quantity DELTA //N, related to the effect of the alternating voltage on the virtual tunneling transitions of electrons, are found.
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M3 - Article
AN - SCOPUS:0021437688
SN - 1063-777X
VL - 10
SP - 342
EP - 343
JO - Soviet Journal of Low Temperature Physics (English Translation of Fizika Nizkikh Temperatur)
JF - Soviet Journal of Low Temperature Physics (English Translation of Fizika Nizkikh Temperatur)
IS - 6
ER -