STUDY OF POLAR GLASS-CERAMICS CONTAINING CRYSTALLINE SRTIO3

Authors
ZHANG PL ZHANG L LI XF ZHAO HS ZHONG WL XIE WM DING ZY
Citation
Pl. Zhang et al., STUDY OF POLAR GLASS-CERAMICS CONTAINING CRYSTALLINE SRTIO3, Ferroelectrics, 196(1-4), 1997, pp. 355-358
Citations number
3
Categorie Soggetti
Physics, Condensed Matter","Material Science
Journal title
Ferroelectrics → ACNP
ISSN journal
00150193
Volume
196
Issue
1-4
Year of publication
1997
Pages
355 - 358
Database
ISI
SICI code
0015-0193(1997)196:1-4<355:SOPGCC>2.0.ZU;2-8
Abstract
A polar glass-ceramic with crystallites Sr2TiSi2O8 and SrTiO3 is prepa red. The dielectric and pyroelectric properties are studied in the tem perature range from 10 to 300K. The pyroelectric coefficient is negati ve above 40K and becomes positive below this temperature. The sign-cha nge of pyroelectric coefficient is ascribed to the structural phase tr ansition of SrTiO3.