Title :
Research progress in piezoelectric materials used to design filters
Author_Institution :
Beijing Chenjing Electron. Co.,Ltd., Beijing, China
Abstract :
In this paper, the research progress of piezoelectric crystals and piezoelectric ceramics used to design filters is introduced. The performance and characteristics of piezoelectric crystals, the modification achievements of lead-based and lead-free piezoelectric ceramics and the problems are analyzed. The prospect of the piezoelectric crystals and piezoelectric ceramic materials is presented, and suggestions for future research are made.
Keywords :
filters; piezoceramics; filters; lead-based piezoelectric ceramics; lead-free piezoelectric ceramics; piezoelectric crystals; piezoelectric materials; Ceramics; Crystalline materials; Crystallization; Crystals; Dielectrics; Environmentally friendly manufacturing techniques; Filters; Performance analysis; Piezoelectric materials; Zirconium; Filter; piezoelectric ceramics; piezoelectric crystals;
Conference_Titel :
Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA) and 2009 China Symposium on Frequency Control Technology, Joint Conference of the 2009 Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4950-7
DOI :
10.1109/SPAWDA.2009.5428991
