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Electrochemical properties of polymeric nanopatterned electrodes
Tyndall National Institute, University College Cork, Ireland.ORCID iD: 0000-0001-6889-0351
Joint Research Centre, Ispra, Italy.
Joint Research Centre, Ispra, Italy.
Joint Research Centre, Ispra, Italy.
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2007 (English)In: Electrochemistry communications, ISSN 1388-2481, E-ISSN 1873-1902, Vol. 9, no 7, 1833-1839 p.Article in journal (Refereed) Published
Abstract [en]

An investigation of the electrochemical behaviour of gold electrodes coated with poly(ethylene glycol) (PEG), poly(acrylic acid)(PAA) and nanopatterned PAA/PEG layers is presented. Plasma-enhanced chemical vapour deposition and colloidal lithography wereused to produce nanodomes of PAA in a matrix of PEG. The electrochemical response at these nanostructured electrodes was studied asa function of the probe ion charge. Results show that the film structures allow the electrodes to retain their electrochemical activity whileminimising surface fouling and will thus be useful in the development of electrochemical nanobiosensors for various applications.

Place, publisher, year, edition, pages
Elsevier, 2007. Vol. 9, no 7, 1833-1839 p.
Keyword [en]
Voltammetry; Plasma-enhanced chemical vapour deposition; Poly(ethylene glycol); Poly(acrylic acid); Colloidal lithography
National Category
Materials Engineering
URN: urn:nbn:se:liu:diva-92108DOI: 10.1016/j.elecom.2007.04.008OAI: diva2:620154
Available from: 2013-05-07 Created: 2013-05-07 Last updated: 2013-10-04Bibliographically approved

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Beni, Valerio
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Electrochemistry communications
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