Title

Origin of the variation of with superconducting layer thickness and separation in superlattices

Document Type

Article

Publication Date

1-1-1997

Abstract

We have investigated the superconducting (SC) properties of ultra-thin (Formula presented) layers in (Formula presented) superlattices in which the coupling between adjacent (Formula presented) layers is modulated by varying thicknesses of insulating (Formula presented) In particular, we have formulated a phenomenological model that accounts for the dependence of the (Formula presented) transition temperature on both the thickness of and the separation between (Formula presented) layers. The results of our analysis are compared with previous studies of conventional low-(Formula presented) thin film systems. © 1997 The American Physical Society.

Publication Source (Journal or Book title)

Physical Review B - Condensed Matter and Materials Physics

First Page

R14299

Last Page

R14302

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