PHASE-DIAGRAMS OF THE SYSTEM OF SOLID-SOLUTIONS PB-1-X(LI1 2LA1/2)(X)(ZR1-YTIY)O-3 IN THE VICINITY OF FE-AFE PHASE-STABILITY BOUNDARY .3. EFFECTS CAUSED BY THE COEXISTENCE OF FE AND AFE PHASES/

Citation
Vm. Ishchuk et al., PHASE-DIAGRAMS OF THE SYSTEM OF SOLID-SOLUTIONS PB-1-X(LI1 2LA1/2)(X)(ZR1-YTIY)O-3 IN THE VICINITY OF FE-AFE PHASE-STABILITY BOUNDARY .3. EFFECTS CAUSED BY THE COEXISTENCE OF FE AND AFE PHASES/, Phase transitions, 53(1), 1995, pp. 23-37
Citations number
12
Categorie Soggetti
Crystallography,"Physics, Condensed Matter
Journal title
ISSN journal
01411594
Volume
53
Issue
1
Year of publication
1995
Part
A
Pages
23 - 37
Database
ISI
SICI code
0141-1594(1995)53:1<23:POTSOS>2.0.ZU;2-V
Abstract
Results of the study of phase transitions in the system of solid solut ions Pb-1-x(Li1/2La1/2)(x)(Zr1-yTiy)O-3 are presented. It is shown tha t the coexistence of ferroelectric and antiferroelectric phases leads to some peculiarities of the physical properties. The diffuseness of t he paraelectric phase transitions is increased for solid solutions in which these phases coexist, peculiarities of T-E phase diagrams take p lace near the ferro-antiferro-paraelectric triple point, and the depen dence of the dielectric constant on electric field are different from those for traditional ferroelectrics.