Impact of miniaturization on the current handling of electrostatic MEMS resonators

Manu Agarwal, Harsh Mehta, Robert N. Candler, Saurabh A. Chandorkar, Bongsang Kim, Matthew A. Hopcroft, Renata Melamud, Gaurav Bahl, Gary Yama, Thomas W. Kenny, Boris Murmann

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper studies the scaling of nonlinearities with miniaturization in double-ended-tuning-fork (DETF) MEMS resonators. We find that the increase in resonant frequency associated with beam length reduction strongly improves current handling; e.g. shortening the beams by a factor of 5 results in a 100-fold increase in sustainable signal current. Using the nonlinear models and scaling observed in this work, we present considerations for optimization of the resonant structure design and the electrostatic gap size.

Original languageEnglish (US)
Title of host publicationProceedings - CIS Workshops 2007, 2007 International Conference on Computational Intelligence and Security Workshops, CISW 2007
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages783-786
Number of pages4
ISBN (Print)1424409519, 9781424409518
DOIs
StatePublished - 2007
Externally publishedYes
Event20th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2007 - Kobe, Japan
Duration: Jan 21 2007Jan 25 2007

Publication series

NameProceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN (Print)1084-6999

Other

Other20th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2007
Country/TerritoryJapan
CityKobe
Period1/21/071/25/07

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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