ELECTRONIC THEORY FOR BILAYER-EFFECTS IN HIGH-T-C SUPERCONDUCTORS

Authors
GRABOWSKI S SCHMALIAN J BENNEMANN KH
Citation
S. Grabowski et al., ELECTRONIC THEORY FOR BILAYER-EFFECTS IN HIGH-T-C SUPERCONDUCTORS, Physica. C, Superconductivity, 282, 1997, pp. 1681-1682
Citations number
9
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
282
Year of publication
1997
Part
3
Pages
1681 - 1682
Database
ISI
SICI code
0921-4534(1997)282:<1681:ETFBIH>2.0.ZU;2-M
Abstract
Two coupled CuO2 layers in the high-Tc superconductors is investigated by using the bilayer Hubbard model and the fluctuation exchange appro ximation. We find that the planes are antiferromagnetically correlated leading to increasing magnetic interactions and to a strongly enhance d shadow band formation for low doping.