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Cited by 520

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Ion Transport in Nanofluidic Channels

Daiguji, Hirofumi, Yang, Peidong, Majumdar, Arun·2004·Nano Letters

Abstract

Theoretical modeling of ionic distribution and transport in silica nanotubes, 30 nm in diameter and 5 μm long, suggest that when the diameter is smaller than the Debye length, a unipolar solution of counterions is created within the nanotube and the coions are electrostatically repelled. By locally modifying the surface charge density through a gate electrode, the ion concentration can be depleted under the gate and the ionic current can be significantly suppressed. It is proposed that this could form the basis of a unipolar ionic field-effect transistor.

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Metadata

Authors
Daiguji, H., Yang, P., & Majumdar, A.
Venue
Nano Letters
Published
2003-11-22
Volume
4
Issue
1
Pages
137-142
ISSN
  • 1530-6984 (ISSN-L)
  • 1530-6992
OpenAlex
W2017742181
Cited by
520
References
0
FWCI
10.25
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Ion Transport in Nanofluidic Channels. https://app.cochat.ai/papers/10.1021/nl0348185
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Daiguji, H., Yang, P., & Majumdar, A. (2004). Ion Transport in Nanofluidic Channels. Nano Letters. https://doi.org/10.1021/nl0348185

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.