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Abstract:
简述了钛酸铋钠[Na1/2Bi1/2TiO3,BNT]的相变过程及其退极化现象,介绍了退极化温度的确定方法,概述了NBT基复合体系准同型相界(MPB)附近的退极化行为,总结了有关退极化温度影响机制的几种观点。借鉴PbTiO3基高温压电体系的研究,提出采用具有小允差因子的Bi基钙钛矿Bi(B′B″)O3作为第二组元,与BNT形成新型无铅压电复合体系,以求提高MPB处的退极化温度,并简述了相关的研究报道。
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Source :
硅酸盐学报
ISSN: 0454-5648
Year: 2012
Issue: 10
Volume: 40
Page: 1403-1408
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 5
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: