Unexpected behaviors in molecular transport through size-controlled nanochannels down to the ultra-nanoscale

Transport through nanochannels is usually dominated by electrostatic interactions and depends on the charge of diffusing molecules. Here the authors show that for channel heights between 2 and 4 nanometers, transport is insensitive to molecule charge.

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Detalles Bibliográficos
Autores principales: Giacomo Bruno, Nicola Di Trani, R. Lyle Hood, Erika Zabre, Carly Sue Filgueira, Giancarlo Canavese, Priya Jain, Zachary Smith, Danilo Demarchi, Sharath Hosali, Alberto Pimpinelli, Mauro Ferrari, Alessandro Grattoni
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/d344d9f52acd409ba1b461c208266320
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Descripción
Sumario:Transport through nanochannels is usually dominated by electrostatic interactions and depends on the charge of diffusing molecules. Here the authors show that for channel heights between 2 and 4 nanometers, transport is insensitive to molecule charge.