钽酸锂晶体及其应用分析  

Analysis of Lithium Tantalate Crystal and Its Applications

作　　者：孔辉 张忠伟[2] 钱煜 沈浩[2] 曹焕 徐秋峰 王勤峰[2] KONG Hui;ZHANG Zhongwei;QIAN Yu;SHEN Hao;CAO Huan;XU Qiufeng;WANG Qinfeng(TGD Kaiju Co.,Ltd.,Xuzhou 221000,China;TGD Holdings Co.,Ltd.,Jiaxing 314000,China)

机构地区：[1]天通凯巨科技有限公司,江苏徐州221000 [2]天通控股股份有限公司,浙江嘉兴314000

出　　处：《压电与声光》2023年第3期429-438,共10页Piezoelectrics & Acoustooptics

基　　金：5G射频滤波器用关键材料研发基金资助项目(2022C01240)。

摘　　要：钽酸锂作为一种优良的多功能晶体材料,具有良好的压电、电光和热释电等性能,已被广泛应用于通信、电子等行业。该文介绍了钽酸锂晶体的结构、缺陷及性能调控方式,总结了钽酸锂晶体的制备方法及优缺点,分析了钽酸锂晶体在各应用领域的国内外研究进展,并对钽酸锂晶体的发展进行了展望,以期对钽酸锂晶体的应用及研究提供帮助。As an excellent multifunctional crystal material,lithiumtantalate has good piezoelectric,electro-optic and pyroelectric properties and is widely used in communication,electronics and other industries.This paper introduces the structure,defects and performance control methods of lithium tantalate crystal,summarizes the preparation methods,advantages and disadvantages of lithium tantalate crystal,analyzes the research progress of lithium tantalate crystal in various application fields at home and abroad,and prospects the development of lithium tantalate crystal,in order to provide assistance for the application and research of lithium tantalate crystals.

关 键 词：钽酸锂 晶体 化学计量比 晶体制备 滤波器 

分 类 号：TN384[电子电信—物理电子学] TN65TN713