Technology and Properties of (1-x)PZT-(x)PFW Ceramics with 0.25<x<0.55

Abstract

We present the results of obtaining and investigating ceramic samples of solid solution (1-x)(PbZr0.53Ti0.47O3)-x (PbFe2/3W1/3O3) [i.e. (1-x)PZT-xPFW] with x = 0.25, 0.35, 0.45 and 0.55 obtained from oxides using conventional ceramic technology. In this paper we present the results of investigations of XRD and main dielectric properties. For x = 0.25 and x = 0.35 we investigated also P-E hysteresis loops at room temperature.

Magnetic properties and phase diagram of (1-x)PZT-(x)PFW ceramics with 0.25<x<0.55

“…18 With increasing content of PFW the temperature T m of maximum of dielectric permittivity decreases and the maximum value of dielectric permittivity increases ( Fig.1 and work 18 ). Here we present only Curie-Weiss plots constructed on the base of results from.…”

“…Here we present only Curie-Weiss plots constructed on the base of results from. 18 Plots of electric Curie-Weiss low are presented in Fig.1a. It is seen that the electric Curie-Weiss law is well fulfilled in ferroelectric phase as well as in paraelectric phase.…”

“…Results of dielectric measurements of obtained ceramics have been presented in our previous work. 18 Below we presents results of measurements of magnetization which were performed using the QD MPMS-XL-7 SQUID magnetometer. The temperature dependence of magnetization M-T was measured in applied magnetic field H after zero field cooling (ZFC) and after field cooling (FC).…”