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Your search keyword '"Cottancin, E."' showing total 2 results
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2 results on '"Cottancin, E."'

1. Resonant Raman Scattering by quadrupolar vibrations of Ni-Ag Core-shell Nanoparticles

Author

Portales, H., Saviot, L., Duval, E., Gaudry, M., Cottancin, E., Pellarin, M., Lerme, J., and Broyer, M.

Subjects
Condensed Matter
Abstract

Low-frequency Raman scattering experiments have been performed on thin films consisting of nickel-silver composite nanoparticles embedded in alumina matrix. It is observed that the Raman scattering by the quadrupolar modes, strongly enhanced when the light excitation is resonant with the surface dipolar excitation, is mainly governed by the silver electron contribution to the plasmon excitation. The Raman results are in agreement with a core-shell structure of the nanoparticles, the silver shell being loosely bonded to the nickel core., Comment: 3 figures. To be published in Phys. Rev. B

Published
2002
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2. In situ environmental HRTEM study of the restructuration under reducing atmosphere of small oxidized silver-indium nanoparticles

Author

RAMADE, J., Pellarin, Michel, Langlois, Cyril, Piccolo, L., Cottancin, E., Institut Lumière Matière [Villeurbanne] (ILM), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Groupe PiLeJe, IRCELYON-Catalyse Hétérogène pour la Transition Energétique (CATREN), Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC), and IRCELYON, ProductionsScientifiques

Subjects
[SDE] Environmental Sciences, 010405 organic chemistry, [SDE]Environmental Sciences, [CHIM.CATA] Chemical Sciences/Catalysis, [CHIM.CATA]Chemical Sciences/Catalysis, 010402 general chemistry, 01 natural sciences, ComputingMilieux_MISCELLANEOUS, 0104 chemical sciences
Abstract

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Published
2016

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