Title :
Pure-mode measurements of Li/sub 2/B/sub 4/O/sub 7/ material properties
Author :
Kosinski, John A. ; Lu, Yicheng ; Ballato, Arthur
Author_Institution :
US Army Res. Lab., Fort Monmouth, NJ, USA
fDate :
7/1/1994 12:00:00 AM
Abstract :
Recent measurements of doubly rotated plate resonators have highlighted the need for more accurate material constants for use in dilithium tetraborate resonator design. In this paper, we report on the room-temperature determination of the elastic, piezoelectric, and dielectric constants of dilithium tetraborate using frequency domain measurements of primarily pure-mode vibrations in thin, flat plates.<>
Keywords :
crystal resonators; elastic constants; lithium compounds; permittivity; piezoelectric materials; Li/sub 2/B/sub 4/O/sub 7/; dielectric constants; elastic constants; frequency domain measurements; material constants; material properties; piezoelectric constants; pure-mode measurements; pure-mode vibrations; resonator design; room-temperature determination; thin flat plates; Crystalline materials; Dielectric constant; Dielectric materials; Dielectric measurements; Frequency measurement; Material properties; Piezoelectric materials; Pulse measurements; Rotation measurement; Tellurium;
Journal_Title :
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
