Abstract
Nanoelectromechanical resonators are promising as filters and sensors due to high Q factor. However, effects of nonlinearity become more prominent as the resonator dimension is reduced. In this work, room-temperature experimental data of Al/SiC nanoresonators obtained using magnetomotive transduction is analyzed with a dynamic model including nonlinear spring and damping effects. Transition between the linear harmonic oscillation and nonlinear regime is observed. Nonlinearity caused by large AC driving voltage is reduced with increasing DC voltage, and vanishes when the resonant amplitude becomes smaller than the calculated critical amplitude.
| Original language | English |
|---|---|
| Title of host publication | 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009 |
| Pages | 858-861 |
| Number of pages | 4 |
| Publication status | Published - 2009 Dec 1 |
| Event | 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009 - Genoa, Italy Duration: 2009 Jul 26 → 2009 Jul 30 |
Publication series
| Name | 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009 |
|---|
Other
| Other | 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009 |
|---|---|
| Country | Italy |
| City | Genoa |
| Period | 09/7/26 → 09/7/30 |
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All Science Journal Classification (ASJC) codes
- Process Chemistry and Technology
- Electrical and Electronic Engineering
Cite this
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Nonlinearity in nanoelectromechanical resonators. / Moon, Sungwon; Kim, H. Jin; Shin, J. S.; Choi, J. H.; Song, I. S.; Kim, Whankyun; Jun, Seong Chan.
2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009. 2009. p. 858-861 5394667 (2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Nonlinearity in nanoelectromechanical resonators
AU - Moon, Sungwon
AU - Kim, H. Jin
AU - Shin, J. S.
AU - Choi, J. H.
AU - Song, I. S.
AU - Kim, Whankyun
AU - Jun, Seong Chan
PY - 2009/12/1
Y1 - 2009/12/1
N2 - Nanoelectromechanical resonators are promising as filters and sensors due to high Q factor. However, effects of nonlinearity become more prominent as the resonator dimension is reduced. In this work, room-temperature experimental data of Al/SiC nanoresonators obtained using magnetomotive transduction is analyzed with a dynamic model including nonlinear spring and damping effects. Transition between the linear harmonic oscillation and nonlinear regime is observed. Nonlinearity caused by large AC driving voltage is reduced with increasing DC voltage, and vanishes when the resonant amplitude becomes smaller than the calculated critical amplitude.
AB - Nanoelectromechanical resonators are promising as filters and sensors due to high Q factor. However, effects of nonlinearity become more prominent as the resonator dimension is reduced. In this work, room-temperature experimental data of Al/SiC nanoresonators obtained using magnetomotive transduction is analyzed with a dynamic model including nonlinear spring and damping effects. Transition between the linear harmonic oscillation and nonlinear regime is observed. Nonlinearity caused by large AC driving voltage is reduced with increasing DC voltage, and vanishes when the resonant amplitude becomes smaller than the calculated critical amplitude.
UR - http://www.scopus.com/inward/record.url?scp=77951020561&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77951020561&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:77951020561
SN - 9789810836948
T3 - 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009
SP - 858
EP - 861
BT - 2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009
ER -