Title :
Plate and gap acoustic waves for highly sensitive gas and liquid sensors
Author :
Dvoesherstov, M.Yu. ; Cherednick, V.I.
Author_Institution :
Radiophys. Dept., Nizhny Novgorod State Univ., Russia
Abstract :
Properties of acoustic waves in thin plates and of gap waves are investigated theoretically and search of optimal orientations in piezoelectric plates is performed for highly sensitive gas and liquid sensor(s) designs.
Keywords :
gas sensors; piezoelectric devices; surface acoustic wave sensors; gap acoustic waves; highly sensitive gas sensors; liquid sensors; optimal orientations; piezoelectric plates; thin plates; Acoustic propagation; Acoustic sensors; Acoustic waves; Boundary conditions; Chemical sensors; Electric potential; Equations; Gas detectors; Matrices; Surface waves;
Conference_Titel :
Ultrasonics Symposium, 2004 IEEE
Print_ISBN :
0-7803-8412-1
DOI :
10.1109/ULTSYM.2004.1418100