Destruction of antiferromagnetic order by localized polarons

Authors
Wilamowski, Z Hankiewicz, EM
Citation
Z. Wilamowski et Em. Hankiewicz, Destruction of antiferromagnetic order by localized polarons, ACT PHY P A, 97(3), 2000, pp. 403-406
Citations number
3
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA POLONICA A
ISSN journal
05874246 → ACNP
Volume
97
Issue
3
Year of publication
2000
Pages
403 - 406
Database
ISI
SICI code
0587-4246(200003)97:3<403:DOAOBL>2.0.ZU;2-Q
Abstract
Analysis of a finite spin cluster indicates a possibility of the formation of purely magnetic polarons in low-dimensional antiferromagnets. It is show n that for parameters characteristic of CuO2 based superconductors a strong antiferromagnetic polaron can occur. The destruction of antiferromagnetic order by the presence of a magnetic polaron is discussed.