Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensor

Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensor

The application of Surface Enhanced Raman Spectroscopy (SERS) for detection of biomolecules is a subject of intense current research worldwide. In this article the observation of the dependence of the Raman enhancement versus the nanoparticle size is clearly demonstrated on nanocylinders and nanowir...

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Main Author: M. Lamy de la Chapelle
Format: Article
Language:English
Published: Accademia Peloritana dei Pericolanti 2011-09-01
Series:Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali
Online Access:http://dx.doi.org/10.1478/C1V89S1P006
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spelling doaj-c565808e83b24fba894845872501bc2b2020-11-24T22:16:55ZengAccademia Peloritana dei PericolantiAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali0365-03591825-12422011-09-0189S1C1V89S1P006110.1478/C1V89S1P006Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensorM. Lamy de la ChapelleThe application of Surface Enhanced Raman Spectroscopy (SERS) for detection of biomolecules is a subject of intense current research worldwide. In this article the observation of the dependence of the Raman enhancement versus the nanoparticle size is clearly demonstrated on nanocylinders and nanowires. Remarkably the enhancement is observed to be maximum for a specific diameter or length. We finally show that the SERS signal depends on the molecule used and that the SERS active substrates should be actually optimized for each targeted protein.http://dx.doi.org/10.1478/C1V89S1P006
collection DOAJ
language English
format Article
sources DOAJ
author M. Lamy de la Chapelle
spellingShingle M. Lamy de la Chapelle
Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensor
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali
author_facet M. Lamy de la Chapelle
author_sort M. Lamy de la Chapelle
title Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensor
title_short Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensor
title_full Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensor
title_fullStr Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensor
title_full_unstemmed Optical properties of gold nanostructures: Application to the surface enhanced Raman scattering and to the development of a nanobiosensor
title_sort optical properties of gold nanostructures: application to the surface enhanced raman scattering and to the development of a nanobiosensor
publisher Accademia Peloritana dei Pericolanti
series Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali
issn 0365-0359
1825-1242
publishDate 2011-09-01
description The application of Surface Enhanced Raman Spectroscopy (SERS) for detection of biomolecules is a subject of intense current research worldwide. In this article the observation of the dependence of the Raman enhancement versus the nanoparticle size is clearly demonstrated on nanocylinders and nanowires. Remarkably the enhancement is observed to be maximum for a specific diameter or length. We finally show that the SERS signal depends on the molecule used and that the SERS active substrates should be actually optimized for each targeted protein.
url http://dx.doi.org/10.1478/C1V89S1P006
work_keys_str_mv AT mlamydelachapelle opticalpropertiesofgoldnanostructuresapplicationtothesurfaceenhancedramanscatteringandtothedevelopmentofananobiosensor
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