Short- and Long-Range Sensing on Gold ...
Type de document :
Compte-rendu et recension critique d'ouvrage
DOI :
Titre :
Short- and Long-Range Sensing on Gold Nanostructures, Deposited on Glass, Coated with Silicon Oxide Films of Different Thicknesses
Auteur(s) :
Szunerits, Sabine [Auteur]
Institut de Recherche Interdisciplinaire [Villeneuve d'Ascq] [IRI]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Laboratoire d'Electrochimie et de Physico-chimie des Matériaux et des Interfaces [LEPMI ]
Das, Manash [Auteur]
Institut de Recherche Interdisciplinaire [Villeneuve d'Ascq] [IRI]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Boukherroub, Rabah [Auteur]
Institut de Recherche Interdisciplinaire [Villeneuve d'Ascq] [IRI]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Institut de Recherche Interdisciplinaire [Villeneuve d'Ascq] [IRI]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Laboratoire d'Electrochimie et de Physico-chimie des Matériaux et des Interfaces [LEPMI ]
Das, Manash [Auteur]
Institut de Recherche Interdisciplinaire [Villeneuve d'Ascq] [IRI]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Boukherroub, Rabah [Auteur]
Institut de Recherche Interdisciplinaire [Villeneuve d'Ascq] [IRI]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Titre de la revue :
Journal of Physical Chemistry C
Pagination :
pp. 8239-8243
Éditeur :
American Chemical Society
Date de publication :
2008-06-05
ISSN :
1932-7447
Discipline(s) HAL :
Chimie/Matériaux
Résumé en anglais : [en]
TThe paper reports on the possibility of short- and long-range plasmon sensing using transmission UV/vis spectroscopy. The influence of silicon oxide (SiO<sub><i>x</i></sub>) overlayers (0–310 nm), deposited on glass coated ...
Lire la suite >TThe paper reports on the possibility of short- and long-range plasmon sensing using transmission UV/vis spectroscopy. The influence of silicon oxide (SiO<sub><i>x</i></sub>) overlayers (0–310 nm), deposited on glass coated with gold nanostructures (formed by thermal evaporation and post-annealing at 500 °C) modified glass interfaces, on the localized surface plasmon resonance (LSPR) position and line shape was investigated. The rapid change in the LSPR spectrum for a thick overlayer suggests that it is possible to detect target molecules situated hundreds of nanometers away from the metal particle surface without loss of sensitivity. The hybridization of a covalently linked 15<sup>mer</sup> oligonucleotide strand on LSPR interfaces coated with 4, 35, and 151 nm thick SiO<sub><i>x</i></sub> was used to demonstrate the possibility of short- and long-range sensing. Comparable results were obtained in both cases.Lire moins >
Lire la suite >TThe paper reports on the possibility of short- and long-range plasmon sensing using transmission UV/vis spectroscopy. The influence of silicon oxide (SiO<sub><i>x</i></sub>) overlayers (0–310 nm), deposited on glass coated with gold nanostructures (formed by thermal evaporation and post-annealing at 500 °C) modified glass interfaces, on the localized surface plasmon resonance (LSPR) position and line shape was investigated. The rapid change in the LSPR spectrum for a thick overlayer suggests that it is possible to detect target molecules situated hundreds of nanometers away from the metal particle surface without loss of sensitivity. The hybridization of a covalently linked 15<sup>mer</sup> oligonucleotide strand on LSPR interfaces coated with 4, 35, and 151 nm thick SiO<sub><i>x</i></sub> was used to demonstrate the possibility of short- and long-range sensing. Comparable results were obtained in both cases.Lire moins >
Langue :
Anglais
Vulgarisation :
Non
Source :
Fichiers
- https://api.istex.fr/ark:/67375/TPS-MC4Q5H09-M/fulltext.pdf?sid=hal
- Accès libre
- Accéder au document
- https://api.istex.fr/ark:/67375/TPS-MC4Q5H09-M/fulltext.pdf?sid=hal
- Accès libre
- Accéder au document
- https://api.istex.fr/ark:/67375/TPS-MC4Q5H09-M/fulltext.pdf?sid=hal
- Accès libre
- Accéder au document
- https://api.istex.fr/ark:/67375/TPS-MC4Q5H09-M/fulltext.pdf?sid=hal
- Accès libre
- Accéder au document
- https://api.istex.fr/ark:/67375/TPS-MC4Q5H09-M/fulltext.pdf?sid=hal
- Accès libre
- Accéder au document
- https://api.istex.fr/ark:/67375/TPS-MC4Q5H09-M/fulltext.pdf?sid=hal
- Accès libre
- Accéder au document
- fulltext.pdf
- Accès libre
- Accéder au document