Material Design of Alkaline Niobate Piezoelectric Ceramics

摘要：

　　Nb-based systems have been considered to be the most attractive ceramic system in the research field of lead-free piezoceramics,since excellent piezoelectric properties were reported in (Li,Na,K)NbO3-based solid solution (LNKN) systems.This article reviews the characteristic and recent research activity for several kinds of the niobate systems including LiNbO3,NaNbO3,KNbO3,tungsten-bronze niobate.The importance of material design for enhancement of piezoelectric properties and their stability in the wide temperature range is also described for LNKN system.

关键词： Lead-free piezoelectrics Lithium-sodium-potassium niobate Phase transition

作者: Ken-ichi Kakirnoto

作者单位: Department of Materials Science & Engineering,Graduate School of Engineering,Nagoya Institute of Technology,Gokiso-cho,Showa-ku,Nagoya 466-8555,Japan

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 1879-1882

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）