A new method to characterize chemically and topographically nanopatterned surfaces

Anne Charrier; Teresa J. Porri; Christopher J Murphy; Paul F. Nealey

doi:10.1016/j.jbiotec.2006.04.036

A new method to characterize chemically and topographically nanopatterned surfaces

Anne Charrier, Teresa J. Porri, Christopher J Murphy, Paul F. Nealey

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

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.

Original language	English (US)
Pages (from-to)	196-204
Number of pages	9
Journal	Journal of Biotechnology
Volume	126
Issue number	2
DOIs	https://doi.org/10.1016/j.jbiotec.2006.04.036
State	Published - Nov 1 2006
Externally published	Yes

Keywords

Biomimetic material
NEXAFS
Protein adsorption
Surface characterization
Thiol

ASJC Scopus subject areas

Biotechnology

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10.1016/j.jbiotec.2006.04.036

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title = "A new method to characterize chemically and topographically nanopatterned surfaces",

abstract = "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.",

keywords = "Biomimetic material, NEXAFS, Protein adsorption, Surface characterization, Thiol",

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AU - Porri, Teresa J.

AU - Murphy, Christopher J

AU - Nealey, Paul F.

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AB - 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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KW - Thiol

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