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Hybrid Circuits with Nanofluidic Diodes and Load Capacitors

Ramirez, P. ; Garcia-Morales, V. ; Gomez, V. ; Ali, M. ; Nasir, S. ; Ensinger, W. ; Mafe, S. :
Hybrid Circuits with Nanofluidic Diodes and Load Capacitors.
[Online-Edition: https://doi.org/10.1103/PhysRevApplied.7.064035]
In: Physical Review Applied, 7 (6) ISSN 2331-7019
[Artikel], (2017)

Offizielle URL: https://doi.org/10.1103/PhysRevApplied.7.064035

Kurzbeschreibung (Abstract)

The chemical and physical input signals characteristic of micro- and nanofluidic devices operating in ionic solutions should eventually be translated into output electric currents and potentials that are monitored with solid-state components. This crucial step requires the design of hybrid circuits showing robust electrical coupling between ionic solutions and electronic elements. We study experimentally and theoretically the connectivity of the nanofluidic diodes in single-pore and multipore membranes with conventional capacitor systems for the cases of constant, periodic, and white-noise input potentials. The experiments demonstrate the reliable operation of these hybrid circuits over a wide range of Membrane resistances, electrical capacitances, and solution pH values. The model simulations are based on empirical equations that have a solid physical basis and provide a convenient description of the electrical circuit operation. The results should contribute to advance signal transduction and processing using nanoporebased iosensors and bioelectronic Interfaces.

Typ des Eintrags: Artikel
Erschienen: 2017
Autor(en): Ramirez, P. ; Garcia-Morales, V. ; Gomez, V. ; Ali, M. ; Nasir, S. ; Ensinger, W. ; Mafe, S.
Titel: Hybrid Circuits with Nanofluidic Diodes and Load Capacitors
Sprache: Englisch
Kurzbeschreibung (Abstract):

The chemical and physical input signals characteristic of micro- and nanofluidic devices operating in ionic solutions should eventually be translated into output electric currents and potentials that are monitored with solid-state components. This crucial step requires the design of hybrid circuits showing robust electrical coupling between ionic solutions and electronic elements. We study experimentally and theoretically the connectivity of the nanofluidic diodes in single-pore and multipore membranes with conventional capacitor systems for the cases of constant, periodic, and white-noise input potentials. The experiments demonstrate the reliable operation of these hybrid circuits over a wide range of Membrane resistances, electrical capacitances, and solution pH values. The model simulations are based on empirical equations that have a solid physical basis and provide a convenient description of the electrical circuit operation. The results should contribute to advance signal transduction and processing using nanoporebased iosensors and bioelectronic Interfaces.

Titel der Zeitschrift, Zeitung oder Schriftenreihe: Physical Review Applied
Band: 7
(Heft-)Nummer: 6
Verlag: APS Publishing
Fachbereich(e)/-gebiet(e): 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Materialanalytik
Hinterlegungsdatum: 21 Jul 2017 09:27
Offizielle URL: https://doi.org/10.1103/PhysRevApplied.7.064035
ID-Nummer: doi:10.1103/PhysRevApplied.7.064035
Sponsoren: We acknowledge the support from the Ministry of Economic Affairs and Competitiveness and FEDER (Project No. MAT2015-65011-P)., M. A., S. N., and W. E. acknowledge the funding from the Hessen State Ministry of Higher Education, Research and the Arts, Germany, under the LOEWE project iNAPO.
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