Electrothermal tuning and SNR of nanoelectromechanical resonators

Seong Chan Jun, C. W. Baik, S. I. Kim, J. M. Kim, H. Jin Kim, X. M.H. Huang, J. Hone

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

Abstract

Effects of electrothermal tuning mechanisms for nanoelectromechnical resonators are demonstrated. Voltages induced by oscillation of Al/SiC nanoresonators in a moderate magnetic filed are measured using a room-temperature tabletop setup in moderate vacuum. The dynamic range as well as the resonance frequency of the resonator can be reversibly controlled by electrothermal tuning using DC voltage. This paper presents experimental results on the resonance frequency, Q factor and dynamic range during the electrothermal tuning. As the input DC power increases, Q factor decreases due to the decrease in the resonance frequency, and SNR decreases due to the reduced amplitude or increased noise.

Original languageEnglish
Title of host publicationESSDERC07 - 2007 37th European Solid State Device Research Conference
PublisherIEEE Computer Society
Pages434-437
Number of pages4
ISBN (Print)1424411238, 9781424411238
DOIs
Publication statusPublished - 2007 Jan 1
EventESSDERC 2007 - 37th European Solid-State Device Research Conference - Munich, Germany
Duration: 2007 Sep 112007 Sep 13

Publication series

NameESSDERC 2007 - Proceedings of the 37th European Solid-State Device Research Conference
Volume2007

Other

OtherESSDERC 2007 - 37th European Solid-State Device Research Conference
CountryGermany
CityMunich
Period07/9/1107/9/13

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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