Coexistence of antiferromagnetism and lattice distortion in systems with chemically-induced charge density waves

Authors
Caprara, S
Citation
S. Caprara, Coexistence of antiferromagnetism and lattice distortion in systems with chemically-induced charge density waves, J SUPERCOND, 12(1), 1999, pp. 151-152
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF SUPERCONDUCTIVITY
ISSN journal
08961107 → ACNP
Volume
12
Issue
1
Year of publication
1999
Pages
151 - 152
Database
ISI
SICI code
0896-1107(199902)12:1<151:COAALD>2.0.ZU;2-M
Abstract
An extended Hubbard model is used to investigate the conditions for the exi stence and the stability of a spin-density-wave (SDW) antiferromagnetic (AF M) state with lattice distortion in a system with a chemically-induced char ge density wave (CDW). An antiferromagnet-paramagnet first-order phase tran sition is found.