TITLE

Simple modeling of self-oscillations in nanoelectromechanical systems

AUTHOR(S)
Lazarus, A.; Barois, T.; Perisanu, S.; Poncharal, P.; Manneville, P.; de Langre, E.; Purcell, S. T.; Vincent, P.; Ayari, A.
PUB. DATE
May 2010
SOURCE
Applied Physics Letters;5/10/2010, Vol. 96 Issue 19, p193114
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present here a simple analytical model for self-oscillations in nanoelectromechanical systems. We show that a field emission self-oscillator can be described by a lumped electrical circuit and that this approach is generalizable to other electromechanical oscillator devices. The analytical model is supported by dynamical simulations where the electrostatic parameters are obtained by finite element computations.
ACCESSION #
50510740

 

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