Superconducting properties of Tl-doped PbTe

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dc.creatorMatsushita, Y.
dc.creatorWianecki, P. A.
dc.creatorGeballe, T. H.
dc.creatorFisher, I. R.
dc.date2006-05-29
dc.date.accessioned2026-07-07T07:09:16Z
dc.date.available2026-07-07T07:09:16Z
dc.descriptionTl-doped PbTe (Pb_{1-x}Tl_{x}Te) is an anomalous superconductor with a remarkably high maximum T_c value given its relatively low carrier concentration. Here, we present results of systematic measurements of superconducting parameters for this material, for Tl concentrations up to x = 1.4%. We find that it is a Type II, weak-coupled BCS superconductor in the dirty limit and discuss implications for the applicability of the charge Kondo model recently proposed to account for superconductivity in this system.
dc.description7 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0605717
dc.identifierhttp://arxiv.org/abs/cond-mat/0605717
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/110999
dc.subjectSuperconductivity
dc.titleSuperconducting properties of Tl-doped PbTe
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