Title :
Lateral Field Excited sensor array
Author :
Zaitsev, B.D. ; Kuznetsova, I.E. ; Shikhabudinov, Alexander M. ; Vasil´ev, Andrey A.
Author_Institution :
Saratov Branch of Inst. of Radio Eng. & Electron., RAS, Saratov, Russia
Abstract :
The ways of the suppression of the undesired modes and Q-factor improvement in the lateral field excited resonators are demonstrated on the example of the lithium niobate crystal of X-cut. The values of resonance frequency and Q-factor for two crystallographic axes orientations of electric field were found by the measurements of the frequency dependencies of the real and imaginary parts of the electrical impedance.
Keywords :
Q-factor; crystal resonators; electric impedance measurement; Q-factor improvement; X-cut; crystallographic axes orientations; electric field; electrical impedance; frequency dependency; lateral field excitation; lithium niobate crystal; piezoelectric crystal resonators; Acoustics; Bulk Acoustic Wave; Lateral Field Excited; Quartz Substrate; Sensor Array;
Conference_Titel :
Ultrasonics Symposium (IUS), 2010 IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4577-0382-9
DOI :
10.1109/ULTSYM.2010.5935452
