ns−Tc Correlations in Granular Superconductors

Y. Imry; M. Strongin; C. C. Homes

doi:10.1103/PhysRevLett.109.067003

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ns−Tc Correlations in Granular Superconductors

Y. Imry, M. Strongin, C. C. Homes

DOI 10.1103/PhysRevLett.109.067003 · Physical Review Letters

T1

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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.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
Pb Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown
Nb Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown