Title :
Optimal electrode shape and size of plate thickness-shear mode piezoelectric resonators
Author :
Yang, Zengtao ; Guo, Shaohua ; Yang, Jiashi
Author_Institution :
Sch. of Civil Eng. & Archit., Central South Univ., Changsha
Abstract :
We summarize our recent results on the study of electrode size and shape for a few common cuts of quartz and langasite plate thickness-shear mode piezoelectric resonators. Optimal electrode shape and size satisfying Bechmann´s number in every direction are determined.
Keywords :
crystal resonators; electrodes; gallium compounds; lanthanum compounds; plates (structures); quartz; Bechmann´s number; La3Ga5SiO14; SiO2; langasite; optimal electrode shape; piezoelectric resonators; plate thickness-shear mode resonators; quartz; Capacitance; Civil engineering; Electrodes; Manufacturing; Optical resonators; Piezoelectricity; Shape measurement; Silicon compounds; Vibrations; Voltage; electrode; piezoelectricity; resonator;
Conference_Titel :
Ultrasonics Symposium, 2008. IUS 2008. IEEE
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2428-3
Electronic_ISBN :
978-1-4244-2480-1
DOI :
10.1109/ULTSYM.2008.0534
