Electrochemical SERS at a structured gold surface | Macquarie University ResearchOnline

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Title: Electrochemical SERS at a structured gold surface
Related: Electrochemistry communications, Vol. 7, No. 7 (2005), p.740-744
DOI: 10.1016/j.elecom.2005.04.028
Publisher: Elsevier Science
Date: 2005
FoR/RFCD Code(s): 030100 Analytical Chemistry
Author/Creator: Abdelsalam, Mamdouh E
Author/Creator: Bartlett, Philip N
Author/Creator: Baumberg, Jeremy J
Author/Creator: Cintra, Suzanne
Author/Creator: Kelf, Tim A
Author/Creator: Russell, Andrea E
Description: Templated electrodeposition of gold to produce thin (<1 μm) 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.
Description: 5 page(s)
Subject Keyword: 030100 Analytical Chemistry
Subject Keyword: electrochemical SERS
Subject Keyword: nanostructured gold
Subject Keyword: pyridine adsorption
Subject Keyword: templated electrodeposition
Resource Type: journal article
Organisation: Macquarie University. Dept. of Physics and Engineering

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