Pairing, stripes, lattice distortions, and superconductivity in cuprate oxides

Authors
Citation
Ahc. Neto, Pairing, stripes, lattice distortions, and superconductivity in cuprate oxides, J SUPERCOND, 13(6), 2000, pp. 913-916
Citations number
22
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF SUPERCONDUCTIVITY
ISSN journal
08961107 → ACNP
Volume
13
Issue
6
Year of publication
2000
Pages
913 - 916
Database
ISI
SICI code
0896-1107(200012)13:6<913:PSLDAS>2.0.ZU;2-0
Abstract
We propose a model for a spatially modulated collective state of supercondu cting cuprates in which the electronic properties Vary locally in space. In this model, the regions of higher hole density (called stripes) are descri bed as Luttinger liquids and the regions of lower density (antiferromagneti c ladders) as an interacting bosonic gas of d(x)2(-y)2 hole pairs. We show that the transition to the superconducting state is topologic and driven by decay processes among these elementary excitations in the presence of vibr ations.