A Study on the Effects of Release Area on the Quality Factor of Contour-Mode Resonators by Laser Doppler Vibrometry
Through the use of a laser Doppler vibrometer, it is shown that a 31% variation in quality factor can occur due to the effect of undercutting of the device layers outside of the anchors of a 220-MHz aluminum nitride contour-mode resonator. This undercutting is a result of the isotropic etch process...
Ausführliche Beschreibung
Bibliographische Detailangaben
Veröffentlicht in: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 64(2017), 5 vom: 01. Mai, Seite 898-904
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1. Verfasser: |
Gibson, Brian
(VerfasserIn) |
Weitere Verfasser: |
Qalandar, Kamala,
Cassella, Cristian,
Piazza, Gianluca,
Foster, Kimberly L |
Format: | Online-Aufsatz
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Sprache: | English |
Veröffentlicht: |
2017
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Zugriff auf das übergeordnete Werk: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control
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Schlagworte: | Journal Article
Research Support, U.S. Gov't, Non-P.H.S. |