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Micromachines 2012, 3(1), 21-27; doi:10.3390/mi3010021

Plasmonic Nanostructures Prepared by Soft UV Nanoimprint Lithography and Their Application in Biological Sensing

Laboratoire Charles Fabry de l’Institut d’Optique, CNRS UMR 8501, Université Paris-Sud, Campus Polytechnique, RD 128, 91127 Palaiseau Cedex, France
Received: 2 December 2011 / Revised: 21 December 2011 / Accepted: 28 December 2011 / Published: 6 January 2012
(This article belongs to the Special Issue Nano-photonic Devices)
View Full-Text   |   Download PDF [2668 KB, uploaded 6 January 2012]   |  

Abstract

We prepared high-density plasmonic nanostructures on a glass substrate. By using soft UV nanoimprint lithography, gold nanodisks with a diameter of 65 nm were obtained on an area of 1 mm2. We tested these gold nanosensors in the biotin/streptavidin system to study their selectivity and sensitivity of detection. The prepared gold nanodisks could detect streptavidin at 10 pM. View Full-Text
Keywords: nanoplasmonics; biosensors; nanoimprint lithography nanoplasmonics; biosensors; nanoimprint lithography
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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Barbillon, G. Plasmonic Nanostructures Prepared by Soft UV Nanoimprint Lithography and Their Application in Biological Sensing. Micromachines 2012, 3, 21-27.

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