聊城大学学报：自然科学版
聊城大學學報：自然科學版
료성대학학보：자연과학판
Journal of Liaocheng University:Natural Science Edition
2012年
1期
66-69
,共4页
王秀惠%安康%冉春交%杨懿政%徐志军%初瑞清
王秀惠%安康%冉春交%楊懿政%徐誌軍%初瑞清
왕수혜%안강%염춘교%양의정%서지군%초서청
两步合成法%PZN-PT-BT%铈掺杂%压电性能
兩步閤成法%PZN-PT-BT%鈰摻雜%壓電性能
량보합성법%PZN-PT-BT%시참잡%압전성능
two-step synthetic method%PZN-PT-BT%cerium inclusions%piezoelectric properties
采用两步合成法制备了CeO2掺杂Pb1-xCex/2（Zn1/3Nb2/3）0.70Ti0.3Ba0.15O3（0.70PZN-0.15PT-0.15BT-x,x=0.00,0.02,0.04,0.06）压电陶瓷,研究了铈含量变化对0.70PZN-0.15PT-0.15BT-x压电陶瓷材料相结构及其相关电性能的影响.随CeO2含量增加,居里温度升高,当x=0.04时,其压电系数d33达到225pC/N.
採用兩步閤成法製備瞭CeO2摻雜Pb1-xCex/2（Zn1/3Nb2/3）0.70Ti0.3Ba0.15O3（0.70PZN-0.15PT-0.15BT-x,x=0.00,0.02,0.04,0.06）壓電陶瓷,研究瞭鈰含量變化對0.70PZN-0.15PT-0.15BT-x壓電陶瓷材料相結構及其相關電性能的影響.隨CeO2含量增加,居裏溫度升高,噹x=0.04時,其壓電繫數d33達到225pC/N.
채용량보합성법제비료CeO2참잡Pb1-xCex/2（Zn1/3Nb2/3）0.70Ti0.3Ba0.15O3（0.70PZN-0.15PT-0.15BT-x,x=0.00,0.02,0.04,0.06）압전도자,연구료시함량변화대0.70PZN-0.15PT-0.15BT-x압전도자재료상결구급기상관전성능적영향.수CeO2함량증가,거리온도승고,당x=0.04시,기압전계수d33체도225pC/N.
Piezoelectric ceramics Pb1-xCex/2（Zn1/3Nb2/3）0.7Ti0.3Ba0.15O3（0.70PZN-0.15PT-0.15BT,x=0.00,0.02,0.04,0.06） were prepared using two-step synthetic method.The effect of cerium oxide doping on the phase structure,dielectric properties,piezoelectric properties of 0.70PZN-0.15PT-0.15BT ceramics was investigated in details.Curie temperature is enhanced with the doping of CeO2.The piezoelectric constant reaches 225 pC/N with x = 0.04.
