Finite range model interaction potential for d-wave superconductors: T-c versus doping in the cuprates

Authors
Quintanilla, J Gyorffy, BL
Citation
J. Quintanilla et Bl. Gyorffy, Finite range model interaction potential for d-wave superconductors: T-c versus doping in the cuprates, PHYSICA B, 284, 2000, pp. 421-422
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
284
Year of publication
2000
Part
1
Pages
421 - 422
Database
ISI
SICI code
0921-4526(200007)284:<421:FRMIPF>2.0.ZU;2-X
Abstract
We study a simple, BCS like, model which describes unconventional supercond uctivity on the basis of an electron-electron attraction corresponding to t he delta-shell potential: U(r(12)) = - g delta(r(12) - r(0)). It predicts a T-c versus doping behavior similar to that characteristic of the high T-c cuprates. (C) 2000 Elsevier Science B.V. All rights reserved.