Role of interfaces in the proximity effect in anisotropic superconductors

E. Polturak; G. Koren; D. Cohen; O. Nesher; R. Mints; I. Snapiro

doi:10.1103/PhysRevB.57.R14068

Role of interfaces in the proximity effect in anisotropic superconductors

E. Polturak, G. Koren, D. Cohen, O. Nesher, R. Mints, I. Snapiro

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

We report measurements of the critical temperature of (Formula presented) superconductor-normal-metal (Formula presented) bilayer films. Depending on the morphology of the (Formula presented) interface, the coupling between (Formula presented) and (Formula presented) layers can be turned on to depress the (Formula presented) of (Formula presented) by tens of degrees, or turned down so the layers appear almost totally decoupled. This effect can be explained by the mechanism of quasiparticle transmission into an anisotropic superconductor.

Original language	English
Pages (from-to)	R14068-R14071
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	57
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevB.57.R14068
State	Published - 1998

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10.1103/PhysRevB.57.R14068

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AU - Snapiro, I.

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Role of interfaces in the proximity effect in anisotropic superconductors

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