Noise and transport characteristics of silicon nanowire field effect transistors with liquid gate

S. Pud, J. Li, V. Sibiliev, M. Petrychuk, A. Acevedo, A. Offenhausser, S. Vitusevich

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

Abstract

In this contribution we report on the influence of the electrolyte on transport properties of the silicon nanowire (NW) field effect transistor (FET) biosensor studied using noise spectroscopy. The results show that exposing the Si NW FET top and side surfaces to the electrolyte solution not only affects the threshold voltage, but also influences the charge state of the gate dielectric traps. NWs of different lengths were used to investigate the effect of the electrolyte on channel conductivity.

Original languageEnglish
Title of host publication2013 22nd International Conference on Noise and Fluctuations, ICNF 2013
Place of PublicationPiscataway, NJ
PublisherIEEE
ISBN (Electronic)978-1-4799-0671-0
ISBN (Print)978-1-4799-0668-0
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event2013 22nd International Conference on Noise and Fluctuations, ICNF 2013 - Montpellier, France
Duration: 24 Jun 201328 Jun 2013

Conference

Conference2013 22nd International Conference on Noise and Fluctuations, ICNF 2013
Country/TerritoryFrance
CityMontpellier
Period24/06/1328/06/13

Keywords

  • Biosensor
  • Electrolyte
  • Noise spectroscopy
  • Open-gate
  • Silicon nanowires

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