Structural phase transition in BaTiO3 at a constant volume under conditions of thermobaric effects
- Authors: Jabarov S.H.1,2, Mammadov A.I.2, Trukhanov A.V.3
-
Affiliations:
- Bayerisches Geoinstitut
- Institute of Physics
- Scientific-Practical Materials Research Center
- Issue: Vol 11, No 1 (2017)
- Pages: 223-225
- Section: Article
- URL: https://journal-vniispk.ru/1027-4510/article/view/190882
- DOI: https://doi.org/10.1134/S1027451016050724
- ID: 190882
Cite item
Abstract
The results of investigations of the structure of BaTiO3 under thermobaric effects at constant volume are presented. The pressure and temperature values of the structural phase transition from the tetragonal ferroelectric phase to the cubic paraelectric phase at constant volume are determined. The temperature and pressure coefficients for the various phases of BaTiO3 are found. The Birch–Murnaghan equations of state are calculated and the parameters B0 and B′ are established.
About the authors
S. H. Jabarov
Bayerisches Geoinstitut; Institute of Physics
Author for correspondence.
Email: sakin@jinr.ru
Germany, Bayreuth, D-95440; Baku, АZ-1143
A. I. Mammadov
Institute of Physics
Email: sakin@jinr.ru
Azerbaijan, Baku, АZ-1143
A. V. Trukhanov
Scientific-Practical Materials Research Center
Email: sakin@jinr.ru
Belarus, Minsk, 20072
Supplementary files
