DocumentCode
1032639
Title
SAW quartz cuts with low stress and temperature sensitivity
Author
Bigler, E. ; Hauden, D. ; Theobald, G.
Author_Institution
Université de Franche-Comté-Besançon, Laboratoire de Physique et Métrologie des Oscillateurs du CNRS, Besançon, France
Volume
23
Issue
10
fYear
1987
Firstpage
514
Lastpage
516
Abstract
The effects on Rayleigh wave velocity of strains and displacement gradients induced by isotropic in-plane stresses are modelled for a thin plate of quartz crystal. The stress sensitivity of SAW devices is calculated as a function of the quartz anisotropy. Comparison with loci of zero first-order temperature coefficients leads to the expectation of quartz cuts for SAW oscillator applications with low sensitivity to stress and temperature.
Keywords
Rayleigh waves; crystal resonators; quartz; stress effects; surface acoustic waves; Rayleigh wave velocity; SAW oscillator applications; SAW quartz cuts; SiO2 crystal cuts; crystal resonators; displacement gradients; isotropic in-plane stresses; quartz anisotropy; strains; stress sensitivity; surface acoustic wave devices; temperature sensitivity; thin plate; zero first-order temperature coefficients;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19870372
Filename
4257703
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