Abstract: The PZT-based ceramics with a composition of Pb1.1-xLax (Zr0.53Ti0.47)O3, were prepared
by conventional mixed oxide followed by mechanical alloying and sol-gel methods in which x was
chosen in the range of 0.02–0.06. The samples were calcined in the range of 450 °C - 750 °C for
4h. The physical and electrical properties of the samples were determined as a function of the
calcinati...