Activation Analysis of the Temperature Dependence of the Dielectric Constant of Ferroelectrics

For ferroelectrics lead zirconate titanate and barium titanate, an exponential dependence of the dielectric constant on temperature is shown, provided that the Curie–Weiss law is satisfied. The temperature of equality of ferroelectric dielectric constants for activation processes caused by the inter...

Full description

Saved in:
Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2024-05, Vol.88 (5), p.715-720
Main Author: Kuzenko, D. V.
Format: Article
Language:English
Subjects:
Barium titanates
Curie temperature
Domain walls
Ferroelectric materials
Ferroelectricity
Hadrons
Heavy Ions
Lead zirconate titanates
Nuclear Physics
Permittivity
Physics
Physics and Astronomy
Point defects
Temperature dependence
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:For ferroelectrics lead zirconate titanate and barium titanate, an exponential dependence of the dielectric constant on temperature is shown, provided that the Curie–Weiss law is satisfied. The temperature of equality of ferroelectric dielectric constants for activation processes caused by the interaction of domain walls with point defects, as well as the corresponding activation energies, have been determined.
ISSN:1062-8738
1934-9432
DOI:10.1134/S1062873824706470