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VOLUME 57 (1993) | ISSUE 4 |
PAGE 242
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Induction of superconductivity by a tunneling of quasiparticles involving photons in multilayer superconducting tunnel structures
Zaitsev A. V.
An SfJSISh tunnel structure for which the superconducting transition temperature of superconductor S, is lower than that of the other superconductor, is analyzed. When an oscillating voltage is applied to this structure at 7> Гл, a gap Δ may be induced in S as the result of a tunneling of quasiparticles involving photons. The size of the gap and the critical current of the structure may reach values on the order of their equilibrium values corresponding to T = 0 if the transmission of the barriers is not too small.
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