%0 Journal Article
%T Piezoelectric Characteristics of Low-temperature Sintered BiFeO3-doped PZT-PFW-PMN Ceramics with the Addition of MnO2
%A CHAO Xiao-Lian
%A YANG Zu-Pei
%A AN Wei-Wei
%J 无机材料学报
%D 2010
%I Science Press
%R 10.3724/sp.j.1077.2010.01242
%X The effects of MnO2 addition on the sintering temperature, microstructure, dielectric, piezoelectric properties and the temperature stability of PbZrO3-PbTiO3-Pb(Fe2/3W1/3)O3-Pb(Mn1/3Nb2/3)O3-BiFeO3 (PZT-PFW- PMN-BF) ceramics were investigated. The 0.10 wt% MnO2-added PZT-PFW-PMN ceramics sintered at 950   exhibited the favorable piezoelectric and dielectric properties, which were listed as follows: ρ=7.78 g/cm3, d33=394 pC/N, Kp=0.54, Qm=1180, εr=1480,  ÷fr/fr25  =1.68 % and  ÷Kp/Kp25  =-1.06 %, respectively.
%K piezoelectric ceramics
%K low sintering temperature
%K electrical properties
%U http://www.jim.org.cn/fileup/PDF/20101202.pdf