Title :
Length-expander composite transducer and resonator excited by a perpendicular electric field
Author_Institution :
Centre de Recherches de la Compagnie Generale d´Electricite, Laboratoires de Marcoussis, Marcoussis, France
Abstract :
A model is developed for length-expander composite transducers and resonators excited by a perpendicular electric field. Theoretical and experimental results are reported for several structures of resonators made with metal and lithium niobate as piezoelectric materials.
Keywords :
crystal resonators; piezoelectric transducers; LiNbO3; composite transducer resonator; crystal resonators; perpendicular electric field excitation; piezoelectric transducer;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19780464