A new method to characterize chemically and topographically nanopatterned surfaces

Surface chemistry of topographically patterned grooved samples with ridges of 150 nm width, adsorbed with self-assembled monolayers (SAMs) of alkanethiols on gold, have been characterized by near edge X-ray absorption fine structure (NEXAFS) spectroscopy. Analysis reveals that NEXAFS may discriminat...

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Bibliographic Details
Published inJournal of biotechnology Vol. 126; no. 2; pp. 196 - 204
Main Authors Charrier, Anne, Porri, Teresa J., Murphy, Christopher J., Nealey, Paul F.
Format Journal Article
LanguageEnglish
Published Lausanne Elsevier B.V 01.11.2006
Amsterdam Elsevier
New York, NY
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Summary:Surface chemistry of topographically patterned grooved samples with ridges of 150 nm width, adsorbed with self-assembled monolayers (SAMs) of alkanethiols on gold, have been characterized by near edge X-ray absorption fine structure (NEXAFS) spectroscopy. Analysis reveals that NEXAFS may discriminate between different chemistries adsorbed to the tops, sidewalls and grooves of the patterns.
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ISSN:0168-1656
1873-4863
DOI:10.1016/j.jbiotec.2006.04.036