Guieu, Valerie and Lagugne-Labarthet, Francois and Servant, Laurent and Talaga, David and Sojic, Neso (2008) Ultrasharp optical-fiber nanoprobe array for Raman local-enhancement imaging. SMALL, 4 (1). pp. 96-99.
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Official URL: http://www3.interscience.wiley.com/journal/1178648...
Abstract
The preparation and optical properties of an hexagonal array of ultrasharp tips are demonstrated. The ensemble of nanoprobes exhibits a significant Raman enhancement factor (> 104) when the probe surface is functionalized with a monolayer. From Raman imaging measurements with benzenethiol as a reference molecule, the maximum enhancement effect is clearly localized at the apex of the sharp tips (see image).
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | microarrays; nanotips; optical fibers; surface-enhanced Raman spectroscopy |
| Subjects: | Material Science > Nanofabrication processes and tools |
| ID Code: | 5903 |
| Deposited By: | IoN |
| Deposited On: | 11 Sep 2009 09:30 |
| Last Modified: | 11 Sep 2009 09:30 |
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