Citation
P. Kuzel et al., Phase transitions in Cs2CdBr4: Dynamic study of the coupling of the elastic strains to the order parameter, FERROELECTR, 239(1-4), 2000, pp. 941-948
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
FERROELECTRICS
ISSN journal
00150193
→ ACNP
Volume
239
Issue
1-4
Year of publication
2000
Pages
941 - 948
Database
ISI
SICI code
0015-0193(2000)239:1-4<941:PTICDS>2.0.ZU;2-L
Abstract
Previously published Brillouin and ultrasonic data are interpreted using a
dynamical model which couples the order parameter to the shear (epsilon(4))
and longitudinal (epsilon(2)) strains. The model takes into account the co
ntribution of the nonlinear fluctuations of the order parameter and provide
s a good quantitative agreement with the experiments.