Effect of pseudogap on the isotope exponent of high-Tc superconductors

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DC Field	Value	Language
dc.contributor.author	Udomsamuthirun P.
dc.date.accessioned	2021-04-05T04:33:12Z	-
dc.date.available	2021-04-05T04:33:12Z	-
dc.date.issued	2001
dc.identifier.issn	3701972
dc.identifier.other	2-s2.0-0035537126
dc.identifier.uri	https://ir.swu.ac.th/jspui/handle/123456789/15255	-
dc.identifier.uri	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035537126&doi=10.1002%2f1521-3951%28200108%29226%3a2%3c315%3a%3aAID-PSSB315%3e3.0.CO%3b2-W&partnerID=40&md5=29ea41e58ed73e88497702e5b9ecc7fc
dc.description.abstract	The purpose of this paper is to explain the unusual isotope coefficients of cuprates by considering the influence of a pseudogap and phononic and electronic interactions in weak-coupling limit. Exact analytic expressions of the isotope exponent (α) for the s- and d-wave pairing symmetry are derived. It is found that α can fit the experimental data well and that the presence of the pseudogap increases α in the low-Tc region, but has no effect in the high-Tc region.
dc.title	Effect of pseudogap on the isotope exponent of high-Tc superconductors
dc.type	Article
dc.rights.holder	Scopus
dc.identifier.bibliograpycitation	Physica Status Solidi (B) Basic Research. Vol 226, No.2 (2001), p.315-321
dc.identifier.doi	10.1002/1521-3951(200108)226:2<315
Appears in Collections:	Scopus 1983-2021

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