Author:
Levitskii R. R., ,Zachek I. R.,
Abstract
Within the modified four-sublattice pseudospin model of deformed RbHSO4 ferroelectrics, using the Glauber method and in the mean field approximation we calculate the dynamic dielectric permittivity of a mechanically clamped crystal and explore its dependence on uniaxial pressures in wide temperature and frequency ranges. A satisfactory quantitative agreement with the experimental data is obtained.
Publisher
Lviv Polytechnic National University
Subject
Computational Theory and Mathematics,Computational Mathematics