Dielectric and optical investigations of phase transition in TEASbCl(4) crystal

Authors
Kosturek, B Dacko, S Czapla, Z
Citation
B. Kosturek et al., Dielectric and optical investigations of phase transition in TEASbCl(4) crystal, FERROELEC L, 24(5-6), 1998, pp. 119-122
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
FERROELECTRICS LETTERS SECTION
ISSN journal
07315171 → ACNP
Volume
24
Issue
5-6
Year of publication
1998
Pages
119 - 122
Database
ISI
SICI code
0731-5171(1998)24:5-6<119:DAOIOP>2.0.ZU;2-L
Abstract
Dielectric permittivity, linear birefringence measurement and polarizing mi croscope studies were performed for TEASbCl(4) single crystal. These invest igations showed anomalies of permittivity and linear birefringence at T-c = 274 K and give evidence for the first-order structural phase transition at this temperature. No twinning (ferroelasticity) was observed below T-c.