Skip to main navigation Skip to search Skip to main content

Novel MEMS oscillator using in-plane disk resonator with sensing platform and its mass sensing characteristics

  • M. Konno
  • , T. Ikehara
  • , S. Murakami
  • , R. Maeda
  • , M. Kimura
  • , T. Fukawa
  • , T. Mihara
  • National Institute of Advanced Industrial Science and Technology
  • Shinshu University
  • Olympus Corporation

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

8 Scopus citations

Abstract

We developed a new disk resonator which has high quality factor, highly efficient mass detection ability, and area-effective layout. High quality factor was achieved by minimizing support loss using nodal-point position control on the structural design. Sensing platform in the center hole provides wide and high-sensitive mass detection area. We also developed an oscillation circuit using impedance transform circuit which is suitable to MEMS resonators with high motional impedance. Toluene gas detection was demonstrated using this oscillator.

Original languageEnglish
Title of host publication2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
Pages518-521
Number of pages4
DOIs
StatePublished - 2011
Externally publishedYes
Event2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11 - Beijing, China
Duration: 5 Jun 20119 Jun 2011

Publication series

Name2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11

Conference

Conference2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
Country/TerritoryChina
CityBeijing
Period5/06/119/06/11

Keywords

  • Annular disk resonator
  • MEMS Oscillator
  • Mass sensing
  • Motional impedance
  • Sensing platform

Fingerprint

Dive into the research topics of 'Novel MEMS oscillator using in-plane disk resonator with sensing platform and its mass sensing characteristics'. Together they form a unique fingerprint.

Cite this