Field effect modulation of ionic conductance of cylindrical silicon-on-insulator nanopore array

Punarvasu Joshi; Alex Smolyanitsky; Leo Petrossian; Michael Goryll; Marco Saraniti; Trevor Thornton

doi:10.1063/1.3298468

Field effect modulation of ionic conductance of cylindrical silicon-on-insulator nanopore array

Punarvasu Joshi, Alex Smolyanitsky, Leo Petrossian, Michael Goryll, Marco Saraniti, Trevor Thornton

Research output: Contribution to journal › Article › peer-review

33 Scopus citations

Abstract

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 language	English (US)
Article number	054701
Journal	Journal of Applied Physics
Volume	107
Issue number	5
DOIs	https://doi.org/10.1063/1.3298468
State	Published - 2010

ASJC Scopus subject areas

General Physics and Astronomy

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abstract = "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.",

author = "Punarvasu Joshi and Alex Smolyanitsky and Leo Petrossian and Michael Goryll and Marco Saraniti and Trevor Thornton",

note = "Funding Information: This work is supported by the NSF EXP under Award No. 0730810 and by the Arizona Institute for Nanoelectronics. Fabrication of the nanopores took place in the ASU Center for Solid State Electronics cleanroom.",

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T1 - Field effect modulation of ionic conductance of cylindrical silicon-on-insulator nanopore array

AU - Joshi, Punarvasu

AU - Smolyanitsky, Alex

AU - Petrossian, Leo

AU - Goryll, Michael

AU - Saraniti, Marco

AU - Thornton, Trevor

N1 - Funding Information: This work is supported by the NSF EXP under Award No. 0730810 and by the Arizona Institute for Nanoelectronics. Fabrication of the nanopores took place in the ASU Center for Solid State Electronics cleanroom.

PY - 2010

Y1 - 2010

N2 - 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.

AB - 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.

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Field effect modulation of ionic conductance of cylindrical silicon-on-insulator nanopore array

Abstract

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