1979 Ultrasonics Symposium 1979
DOI: 10.1109/ultsym.1979.197281
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Temperature Effects on Acoustic Surface Wave Devices on Silicon

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Cited by 5 publications
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“…The use of SiO 2 as a compensating material has been shown to work in both surface acoustic wave devices 16 and film bulk acoustic resonators 17 and has been previously suggested 14,18,19 for silicon micromachined resonators. Negative valued temperature coefficients 9,10 result in material softening such that the stiffness, and thus frequency, of silicon resonators decreases with increasing temperature.…”
mentioning
confidence: 99%
“…The use of SiO 2 as a compensating material has been shown to work in both surface acoustic wave devices 16 and film bulk acoustic resonators 17 and has been previously suggested 14,18,19 for silicon micromachined resonators. Negative valued temperature coefficients 9,10 result in material softening such that the stiffness, and thus frequency, of silicon resonators decreases with increasing temperature.…”
mentioning
confidence: 99%