摘要
Phase diagrams were constructed(at room temperature),the dielectric,piezoelectric,elastic and reversible properties of the Gemodified xPbTiO_(3)-yPbZrO_(3)-zPbNb_(2/3)Mg_(1/3)O_(3) multicomponent system ceramics were studied.The data obtained are compared with the results of studies of solid solutions of basic binary systems,as well as with the results obtained previously for other sections of the system under consideration.A significant increase in the width of the morphotropic region,diffusion of the concentration dependences of the electrophysical characteristics,and an increase in stability under the influence of constant bias fields in the solid solutions of the studied system were established.
基金
The piezoelectric measurements were performed using the equipment of the Shared Research Facility Centre of SFedU,Research Institute of Physics.This work was financially supported by the Ministry of Science and Higher Education of the Russian Federation(State assignment in the field of scientific activity,Southern Federal University,2020).
