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Ratio 2Δ0/kTc in a van Hove superconductor

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dc.contributor.authorRatanaburi S.
dc.contributor.authorUdomsamuthirun P.
dc.contributor.authorYoksan S.
dc.date.accessioned2021-04-05T04:33:51Z
dc.date.available2021-04-05T04:33:51Z
dc.date.issued1996
dc.date.issuedBE2539
dc.description.abstractThe influence of logarithmic singularity in the density of states at the Fermi energy on the zero-temperature gap-to-Tc ratio (R) of a high-temperature superconductor is studied within the framework of the BCS theory. An exact gap-ratio integral is derived. The numerical values for R are found to contradict the recent approximate results of Getino et al. [Phys. Rev. B 48, 597 (1993)]. © 1996 Plenum Publishing Corporation.
dc.format.mimetypeapplication/pdf
dc.identifier.citationJournal of Superconductivity. Vol 9, No.5 (1996), p.485-486
dc.identifier.doi10.1007/BF00723519
dc.identifier.issn8961107
dc.identifier.other2-s2.0-0030263033
dc.identifier.urihttps://swu-dspace2.eval.plus/handle/123456789/7400
dc.rights.holderScopus
dc.subject.otherElectronic density of states
dc.subject.otherFermi level
dc.subject.otherIntegral equations
dc.subject.otherBCS theory
dc.subject.otherVan Hove singularity
dc.subject.otherHigh temperature superconductors
dc.titleRatio 2Δ0/kTc in a van Hove superconductor
dc.typeArticle
dspace.entity.typePublication
swu.datasource.scopushttps://www.scopus.com/inward/record.uri?eid=2-s2.0-0030263033&doi=10.1007%2fBF00723519&partnerID=40&md5=593606a3ee949004abc0ed071d4230fb

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