Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/15255
ชื่อเรื่อง: Effect of pseudogap on the isotope exponent of high-Tc superconductors
ผู้แต่ง: Udomsamuthirun P.
วันที่เผยแพร่: 2001
บทคัดย่อ: 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.
URI: https://ir.swu.ac.th/jspui/handle/123456789/15255
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
ISSN: 3701972
Appears in Collections:Scopus 1983-2021

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