Results demonstrating the field effect modulation of ionic transport through an array of cylindrical nanopores fabricated in silicon-on-insulator substrates are presented. Pronounced modulation of the conductance is observed at low electrolyte concentrations when the electric double layers within the nanopores are overlapping. A numerical model based on Brownian dynamics reproduces the measured data.

Original languageEnglish (US)
Article number054701
JournalJournal of Applied Physics
Issue number5
StatePublished - 2010

ASJC Scopus subject areas

  • Physics and Astronomy(all)


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