Phonon dispersion effects on the motion of small polarons in molecular solids

Authors
Zoli, M
Citation
M. Zoli, Phonon dispersion effects on the motion of small polarons in molecular solids, PHYSICA B, 263, 1999, pp. 756-758
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
263
Year of publication
1999
Pages
756 - 758
Database
ISI
SICI code
0921-4526(199903)263:<756:PDEOTM>2.0.ZU;2-5
Abstract
The molecular crystal model(Holstein model) is studied versus temperature a nd dimensionality by taking into account the effect of the intermolecular f orces. The phonon dispersion relations strongly influence the polaron band narrowing factor. (C) 1999 Elsevier Science B.V. All rights reserved.