Preparation and Research of PSN-PZT Piezoelectric Ceramics with High Piezoelectric Constant

Pb_(0.82)Sr_(013)Ba_(0.05)(Sb_(1/3)Nb_(2/3))_(0.02)(Zr_(1/2)Ti_(1/2))_(0.98)O_3(abbreviated as PSN-PZT)piezoelectric ceramicswere synthesized by conventional solid-state reaction meth-od.The effect of Bi3^+ and Ce4^+ doped on electrical properties were investigated.The ceramics

Pb0.82Sr0.o13Ba0.05（Sb1/3Nb2/3）0.02（Zr1/2Ti1/2）0.98O3 （abbre- viated as PSN-PZT） piezoelectric ceramicswere syn- thesized by conventional solid-state reaction meth-od. The effect of Bi^3＋ and Ce^4＋ doped on electrical properties were investigated.