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A Non-linear Resonator for Sensing Applications

Abstract:

Their small mass means that the resonant frequency of Microelectromechanical (MEMs) resonators is sensitive to the absorption of a small additional mass onto their surface. Any change in resonant frequency caused by this additional mass can be detected by monitoring the amplitude or phase of a resonators response at a specific frequency. This means that the very sudden change in the amplitude and phase of a Duffing resonator at two critical frequencies is a phenomenon that could be exploited ...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Role:
Author
Volume:
5
Pages:
1486-1489
Publication date:
2010-01-01
DOI:
EISSN:
1877-7058
ISSN:
1877-7058
URN:
uuid:e2402585-d081-454d-86ec-cc374c242d57
Source identifiers:
127236
Local pid:
pubs:127236

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