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Ginzburg-Landau theory of superconducting surfaces under electric fields

P. Lipavsky, K. Morawetz, J. Kolacek, T. J. Yang

cond-mat.supr-conarXiv:cond-mat/0511364

Abstract

A boundary condition for the Ginzburg-Landau wave function at surfaces biased by a strong electric field is derived within the de Gennes approach. This condition provides a simple theory of the field effect on the critical temperature of superconducting layers.

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