TY - JOUR
T1 - Stress-induced frequency shifts in langasite thickness-mode resonators
AU - Kosinski, John A.
AU - Pastore, Robert A.
AU - Yang, Xiaomeng
AU - Yang, Jiashi
AU - Turner, Joseph A.
PY - 2009/1
Y1 - 2009/1
N2 - In this paper, we report on our study of stressinduced effects on thickness vibrations of a langasite plate. The plate is assumed to be doubly rotated, specified by angles φ and θ. The stresses are assumed to be uniform and planar. The first-order perturbation integral as developed by Tiersten for frequency shifts in resonators is used. The dependence of frequency shifts on φ and θ is calculated and examined, and loci of stress-compensation are determined.
AB - In this paper, we report on our study of stressinduced effects on thickness vibrations of a langasite plate. The plate is assumed to be doubly rotated, specified by angles φ and θ. The stresses are assumed to be uniform and planar. The first-order perturbation integral as developed by Tiersten for frequency shifts in resonators is used. The dependence of frequency shifts on φ and θ is calculated and examined, and loci of stress-compensation are determined.
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U2 - 10.1109/TUFFC.2009.1012
DO - 10.1109/TUFFC.2009.1012
M3 - Article
AN - SCOPUS:60349095218
SN - 0885-3010
VL - 56
SP - 129
EP - 135
JO - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
JF - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
IS - 1
M1 - 4775271
ER -