Redox cycling at interdigitated nanowire electrode arrays: enhanced electrochemical sensing

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dc.contributor.authorSeymour, Ian P.
dc.contributor.authorLovera, Pierre
dc.contributor.authorWahl, Amélie J. C
dc.contributor.authorRohan, James F.
dc.contributor.authorO'Riordan, Alan
dc.date.accessioned2019-03-22T15:49:51Z
dc.date.available2019-03-22T15:49:51Z
dc.date.issued2018-07
dc.date.updated2019-03-22T15:45:49Z
dc.description.abstractInterdigitated nanowire arrays can be used to perform generator collector type electrochemical measurements. For this set up, one comb of nanowire arrays are used to perform a standard voltammetric technique while the other comb is biased at a constant potential. This technique gives rise to multiple benefits, most notably enhancement of electrochemical signals due to redox cycling, and reduced diffusional overlap in the electrode arrays. Simulations have been used to optimize the electrode designs and to help understand the processes that occur at the electrode surfaces under these conditions. The combination of experimental and simulation data has led to the optimization of a generator collector system with significant collection efficiencies at a variety of conditions.en
dc.description.statusPeer revieweden
dc.description.urihttps://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=8603673en
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationSeymour, I., Lovera, P., Wahl, A., Rohan, J. F. and O'Riordan, A. (2018) 'Redox Cycling at Interdigitated Nanowire Electrode Arrays: Enhanced Electrochemical Sensing', 2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO), Cork, Ireland, 23-26 July, pp. 1-4. doi: 10.1109/NANO.2018.8626262en
dc.identifier.doi10.1109/NANO.2018.8626262
dc.identifier.endpage4en
dc.identifier.isbn978-1-5386-5336-4
dc.identifier.issn1944-9380
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/7665
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.ispartof2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO)
dc.relation.urihttps://ieeexplore.ieee.org/document/8626262
dc.rights© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.en
dc.subjectElectrochemical electrodesen
dc.subjectElectrochemical sensorsen
dc.subjectElectrochemistryen
dc.subjectNanowiresen
dc.subjectOxidationen
dc.subjectReduction (chemical)en
dc.subjectVoltammetry (chemical analysis)en
dc.subjectRedox cyclingen
dc.subjectElectrode surfacesen
dc.subjectGenerator collector systemen
dc.subjectInterdigitated nanowire electrode arraysen
dc.subjectGenerator collector type electrochemical measurementsen
dc.subjectStandard voltammetric techniqueen
dc.subjectElectrochemical signalsen
dc.subjectElectrochemical sensingen
dc.subjectElectrodesen
dc.subjectGeneratorsen
dc.subjectElectric potentialen
dc.subjectArray signal processingen
dc.subjectNanoscale devicesen
dc.subjectCurrent measurementen
dc.subjectSwitchesen
dc.titleRedox cycling at interdigitated nanowire electrode arrays: enhanced electrochemical sensingen
dc.typeConference itemen
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