Laser-induced direct space-selective ...
Document type :
Compte-rendu et recension critique d'ouvrage
Title :
Laser-induced direct space-selective precipitation of CdS nanoparticles embedded in a transparent silica xerogel
Author(s) :
El Hamzaoui, Hicham [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Bernard, Remy [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Chahadih, A. [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Chassagneux, Fernand [Auteur]
Laboratoire des Multimatériaux et Interfaces [LMI]
Bois, Laurence [Auteur]
Laboratoire des Multimatériaux et Interfaces [LMI]
Jegouso, David [Auteur]
Optique & Microscopies [NEEL - POM]
Hay, Laurent [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Capoen, Bruno [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Bouazaoui, Mohamed [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
![refId](/themes/Mirage2//images/idref.png)
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Bernard, Remy [Auteur]
![refId](/themes/Mirage2//images/idref.png)
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Chahadih, A. [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Chassagneux, Fernand [Auteur]
Laboratoire des Multimatériaux et Interfaces [LMI]
Bois, Laurence [Auteur]
Laboratoire des Multimatériaux et Interfaces [LMI]
Jegouso, David [Auteur]
Optique & Microscopies [NEEL - POM]
Hay, Laurent [Auteur]
![refId](/themes/Mirage2//images/idref.png)
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Capoen, Bruno [Auteur]
![refId](/themes/Mirage2//images/idref.png)
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Bouazaoui, Mohamed [Auteur]
![refId](/themes/Mirage2//images/idref.png)
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Journal title :
Nanotechnology
Pages :
13402
Publisher :
Institute of Physics
Publication date :
2010-03-08
ISSN :
0957-4484
HAL domain(s) :
Physique [physics]/Physique [physics]/Optique [physics.optics]
English abstract : [en]
A simple method, suitable for direct space-selective precipitation of semiconducting nanoparticles inside a transparent silica xerogel, is presented. The porous silica monoliths, prepared by the sol-gel method, are first ...
Show more >A simple method, suitable for direct space-selective precipitation of semiconducting nanoparticles inside a transparent silica xerogel, is presented. The porous silica monoliths, prepared by the sol-gel method, are first loaded with specific CdS precursors. Then, the samples can be irradiated using either a femtosecond laser to generate the nanoparticles inside the deep volume of the silica matrix or a continuous visible laser to yield a nanocrystal growth under the surface. The resulting CdS nanoparticles are characterized using absorption and Raman spectroscopies, x-ray diffraction analysis and transmission electron microscopy.Show less >
Show more >A simple method, suitable for direct space-selective precipitation of semiconducting nanoparticles inside a transparent silica xerogel, is presented. The porous silica monoliths, prepared by the sol-gel method, are first loaded with specific CdS precursors. Then, the samples can be irradiated using either a femtosecond laser to generate the nanoparticles inside the deep volume of the silica matrix or a continuous visible laser to yield a nanocrystal growth under the surface. The resulting CdS nanoparticles are characterized using absorption and Raman spectroscopies, x-ray diffraction analysis and transmission electron microscopy.Show less >
Language :
Anglais
Popular science :
Non
Source :
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