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Polycarbonate microchannel network with carpet of Gold NanoWires as SERS-active device
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences.
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2009 (English)In: Lab on a Chip, ISSN 1473-0197, E-ISSN 1473-0189, Vol. 9, no 12, 1806-1808 p.Article in journal (Refereed) Published
Abstract [en]

A polycarbonate (PC) microchannel network supporting gold nanowires was developed to be a SERS-active microchip. Observations of large increases in a Raman cross-section, allowed us to collect vibrational signatures which are not easily detectable by Raman techniques due to the high fluorescence level of bare PC. Compared to other SERS experiments, this study relies on the use of dielectric polymer/metal surfaces which are well defined at microscale and nanoscale levels. This device seems a promising tool for sensing the adsorption of biomolecules.

Place, publisher, year, edition, pages
2009. Vol. 9, no 12, 1806-1808 p.
National Category
Engineering and Technology
URN: urn:nbn:se:uu:diva-129016DOI: 10.1039/b820802fISI: 000266616000023OAI: oai:DiVA.org:uu-129016DiVA: diva2:332456
Available from: 2010-08-05 Created: 2010-08-05 Last updated: 2013-10-30Bibliographically approved

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