Specific heat jump at Tc of high Tc superconductors: Effect of van hove singularity

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DC Field	Value	Language
dc.contributor.author	Krunavakarn B.
dc.contributor.author	Kaskamalas S.
dc.contributor.author	Jinuntuya N.
dc.contributor.author	Yoksan S.
dc.date.accessioned	2021-04-05T04:33:21Z	-
dc.date.available	2021-04-05T04:33:21Z	-
dc.date.issued	2000
dc.identifier.issn	15571939
dc.identifier.other	2-s2.0-0034139171
dc.identifier.uri	https://ir.swu.ac.th/jspui/handle/123456789/15279	-
dc.identifier.uri	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0034139171&partnerID=40&md5=9cd7f9e7e736d7ea095d38ac3590f78d
dc.description.abstract	In the BCS framework, exact expressions for the ratio between the jump in the specific heat at Tc and the normal phase specific heat are derived within the Van Hove singularity scenario. Analytical results are obtained for an Isotropie s-wave and anisotropic rf-wave pairing symmetries. Graphical solutions of the ratio as functions of ωD/Tc and EF/Tc, where ωD is the cutoff energy and EF is the Fermi energy, show significant deviations from the BCS value of 1.43. ©2000 Plenum Publishing Corporation.
dc.subject	Fermi level
dc.subject	Specific heat of solids
dc.subject	Superconducting transition temperature
dc.subject	Van Hove singularity (VHS)
dc.subject	High temperature superconductors
dc.title	Specific heat jump at Tc of high Tc superconductors: Effect of van hove singularity
dc.type	Article
dc.rights.holder	Scopus
dc.identifier.bibliograpycitation	Journal of Superconductivity and Novel Magnetism. Vol 13, No.1 (2000), p.41-46
Appears in Collections:	Scopus 1983-2021

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