Redox cycling at interdigitated nanowire electrode arrays: enhanced electrochemical sensing

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dc.contributor.author Seymour, Ian P.
dc.contributor.author Lovera, Pierre
dc.contributor.author Wahl, Amélie J. C
dc.contributor.author Rohan, James F.
dc.contributor.author O'Riordan, Alan
dc.date.accessioned 2019-03-22T15:49:51Z
dc.date.available 2019-03-22T15:49:51Z
dc.date.issued 2018-07
dc.identifier.citation Seymour, 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.2018.8626262 en
dc.identifier.startpage 1 en
dc.identifier.endpage 4 en
dc.identifier.isbn 978-1-5386-5336-4
dc.identifier.issn 1944-9380
dc.identifier.uri http://hdl.handle.net/10468/7665
dc.identifier.doi 10.1109/NANO.2018.8626262
dc.description.abstract Interdigitated 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.uri https://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=8603673 en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Institute of Electrical and Electronics Engineers (IEEE) en
dc.relation.ispartof 2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO)
dc.relation.uri https://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.subject Electrochemical electrodes en
dc.subject Electrochemical sensors en
dc.subject Electrochemistry en
dc.subject Nanowires en
dc.subject Oxidation en
dc.subject Reduction (chemical) en
dc.subject Voltammetry (chemical analysis) en
dc.subject Redox cycling en
dc.subject Electrode surfaces en
dc.subject Generator collector system en
dc.subject Interdigitated nanowire electrode arrays en
dc.subject Generator collector type electrochemical measurements en
dc.subject Standard voltammetric technique en
dc.subject Electrochemical signals en
dc.subject Electrochemical sensing en
dc.subject Electrodes en
dc.subject Generators en
dc.subject Electric potential en
dc.subject Array signal processing en
dc.subject Nanoscale devices en
dc.subject Current measurement en
dc.subject Switches en
dc.title Redox cycling at interdigitated nanowire electrode arrays: enhanced electrochemical sensing en
dc.type Conference item en
dc.internal.authorcontactother James Rohan, Tyndall Microsystems, University College Cork, Cork, Ireland. +353-21-490-3000 Email: james.rohan@tyndall.ie en
dc.internal.availability Full text available en
dc.date.updated 2019-03-22T15:45:49Z
dc.description.version Accepted Version en
dc.internal.rssid 478579072
dc.description.status Peer reviewed en
dc.internal.copyrightchecked No !!CORA!! en
dc.internal.licenseacceptance Yes en
dc.internal.conferencelocation Cork, Ireland en
dc.internal.IRISemailaddress james.rohan@tyndall.ie en


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