Title :
A theoretical study of quartz crystal resonators for chemical sensors, vibrating in C mode
Author :
NAKAZAWA, Mitsuo ; Takeuchi, Makoto ; Moriizumi, Toyosaka ; Niiyama, Hiroo ; Ballato, Arthur ; Lukaszek, Theodore
Author_Institution :
Shinshu Univ., Nagano, Japan
Abstract :
The cut angles and their governing equation for quartz crystal resonators vibrating in C mode and having reliable frequency-temperature characteristics for high temperatures such as 200°C are derived from the improved analytical theory with the piezoelectric effect. Lateral field excitation is discussed. It is concluded that the realization of stress-compensated quartz resonators with reliable frequency-temperature characteristics in the high temperature region can be predicted
Keywords :
chemical sensors; crystal resonators; electric sensing devices; piezoelectric transducers; quartz; 200 degC; C mode; chemical sensors; cut angles; frequency-temperature characteristics; governing equation; high temperature region; piezoelectric effect; quartz crystal resonators; stress-compensated quartz resonators; Chemical sensors; Chemical technology; Crystalline materials; Equations; Laboratories; Piezoelectric effect; Reliability theory; Resonant frequency; Taylor series; Temperature;
Conference_Titel :
Frequency Control Symposium, 1992. 46th., Proceedings of the 1992 IEEE
Conference_Location :
Hershey, PA
Print_ISBN :
0-7803-0476-4
DOI :
10.1109/FREQ.1992.270053
