Please use this identifier to cite or link to this item: http://ir.swu.ac.th/jspui/handle/123456789/15426
Title: Transition temperature of two-band superconductors with Anderson impurities
Authors: Yoksan S.
Keywords: SUPERCONDUCTING MATERIALS
Issue Date: 1981
Abstract: The influence of impurities on the superconducting transition temperature of two-band superconductors containing Anderson impurities is investigated. It is found that the concentration-dependent transition temperature shows typical departures from the formula for a single-band superconductor. These departures occur because of the interband scattering of conduction electrons on impurities. The calculations reveal clearly that in the presence of impurities the effective pairing interaction becomes coupling-parameter dependent, giving rise to a new pair-weakening mechanism. Analytic results for Tcon the basis of this simple two-band model are presented. © 1981 Plenum Publishing Corporation.
URI: https://www.scopus.com/inward/record.uri?eid=2-s2.0-0019526747&doi=10.1007%2fBF00120203&partnerID=40&md5=5c1a15b9b76d9576b1dcbaf27f7d940e
http://ir.swu.ac.th/jspui/handle/123456789/15426
ISSN: 222291
Appears in Collections:SCOPUS 1983-2021

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