Skip to main navigation Skip to search Skip to main content

(Electro-) mechanical characteristics of electrostatically driven vacuum encapsulated polysilicon resonators

  • H.A.C. Tilmans
  • , R. Legtenberg
  • , H. Schurer
  • , D.J. IJntema
  • , M. Elwenspoek
  • , J.H.J. Fluitman

    Research output: Contribution to journalArticleAcademicpeer-review

    275 Downloads (Pure)

    Abstract

    The design, fabrication and performance of vacuum-encapsulated electrostatically driven polysilicon resonating beams, 210-510 μm long, 100 μm wide, and 1.5 μm thick, are described. The shortest beams have a fundamental frequency of 324 kHz, a gauge factor of 2400 and a quality factor of 600 at cavity pressures of 0.15 mbar. Intrinsic quality factors of 18000 were measured below 0.01 mbar
    Original languageEnglish
    Pages (from-to)4-6
    Number of pages3
    JournalIEEE transactions on ultrasonics, ferroelectrics and frequency control
    Volume1994
    Issue number1
    DOIs
    Publication statusPublished - Jan 1994

    Fingerprint

    Dive into the research topics of '(Electro-) mechanical characteristics of electrostatically driven vacuum encapsulated polysilicon resonators'. Together they form a unique fingerprint.

    Cite this