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Electrochemical SERS at a structured gold surface

Abdelsalam, Mamdouh, Bartlett, Phillip N., Baumberg, Jeremy J., Cintra, Suzanne, Kelf, Tim and Russell, Andrea (2005) Electrochemical SERS at a structured gold surface Electrochemistry Communications, 7, (7), pp. 740-744. (doi:10.1016/j.elecom.2005.04.028).

Record type: Article

Abstract

Templated electrodeposition of gold to produce thin (<1 ?m) films containing a close packed hexagonal array of uniform sphere segment voids is shown to give surfaces which show strong surface enhancement for Raman scattering from molecules adsorbed at the surface. The magnitude of this is enhancement is determined by the precise geometry of the surface and depends on the choice of void diameter and film thickness. The resulting SER active surfaces are stable, reusable, give reproducible surface enhancement and can be used for in situ electrochemical SERS studies.

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Published date: 2005
Keywords: templated electrodeposition, nanostructured gold, electrochemical sers, pyridine adsorption, enhanced raman-scattering, silver electrode, pyridine, spectroscopy, spectra, films, metals

Identifiers

Local EPrints ID: 18821
URI: http://eprints.soton.ac.uk/id/eprint/18821
ISSN: 1388-2481
PURE UUID: 2b5d9de1-ae6e-43f2-aa44-13ca0bb93e39
ORCID for Phillip N. Bartlett: ORCID iD orcid.org/0000-0002-7300-6900

Catalogue record

Date deposited: 12 Dec 2005
Last modified: 17 Jul 2017 16:34

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Contributors

Author: Mamdouh Abdelsalam
Author: Jeremy J. Baumberg
Author: Suzanne Cintra
Author: Tim Kelf
Author: Andrea Russell

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