title: ns-Tc correlations in granular superconductors.
abstract: Following a short discussion of the granular model for an inhomogeneous superconductor, we review the Uemura and Homes correlations and show how both follow in two limits of a simple granular superconductor model. Definite expressions are given for the almost universal coefficients appearing in these relationships in terms of known constants.
authors.affiliation: Department of Condensed Matter Physics, Weizmann Institute of Science, Rehovot, Israel. yoseph.imry@weizmann.ac.il
authors.forename: Y
authors.initials: Y
authors.lastname: Imry
authors.forename: M
authors.initials: M
authors.lastname: Strongin
authors.forename: C C
authors.initials: CC
authors.lastname: Homes