Search Results - "COTTANCIN, E"

Quantitative Determination of the Size Dependence of Surface Plasmon Resonance Damping in Single Ag@SiO2 Nanoparticles by Baida, H, Billaud, P, Marhaba, S, Christofilos, D, Cottancin, E, Crut, A, Lermé, J, Maioli, P, Pellarin, M, Broyer, M, Del Fatti, N, Vallée, F, Sánchez-Iglesias, A, Pastoriza-Santos, I, Liz-Marzán, L. M

“…The optical extinction spectra of single silver nanoparticles coated with a silica shell were investigated in the size range 10−50 nm. Measurements were…”
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Segregation, core alloying, and shape transitions in bimetallic nanoclusters: Monte Carlo simulations by Calvo, F., Cottancin, E., Broyer, M.

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Optical Properties of Noble Metal Clusters as a Function of the Size: Comparison between Experiments and a Semi-Quantal Theory by Cottancin, E., Celep, G., Lermé, J., Pellarin, M., Huntzinger, J. R., Vialle, J. L., Broyer, M.

“…The optical properties of noble metal clusters are measured and compared in the size range 1.4–7 nm in diameter. The clusters of copper, silver and gold are…”
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Electron-phonon scattering in metal clusters by Arbouet, A, Voisin, C, Christofilos, D, Langot, P, Fatti, N Del, Vallée, F, Lermé, J, Celep, G, Cottancin, E, Gaudry, M, Pellarin, M, Broyer, M, Maillard, M, Pileni, M P, Treguer, M

“…Electron-lattice energy exchanges are investigated in gold and silver nanoparticles with sizes ranging from 30 to 2.2 nm embedded in different environments…”
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Ultrafast electron-electron scattering and energy exchanges in noble-metal nanoparticles by VOISIN, C, CHRISTOFILOS, D, LOUKAKOS, P. A, DEL FATTI, N, VALLEE, F, LERME, J, GAUDRY, M, COTTANCIN, E, PELLARIN, M, BROYER, M

“…The conduction electron energy exchanges are investigated in gold and silver nanoparticles with average size ranging from 2 to 26 nm, embedded in different…”
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Size and composition dependence in the optical properties of mixed (transition metal/noble metal) embedded clusters by Gaudry, M., Cottancin, E., Pellarin, M., Lerme, J., Arnaud, L., Huntzinger, J.R., Vialle, J.L., Broyer, M., Rousset, J.L., Treilleux, M., Melinon, P.

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Optical extinction spectroscopy of single silver nanoparticles by BILLAUD, P, HUNTZINGER, J.-R, COTTANCIN, E, LERME, J, PELLARIN, M, ARNAUD, L, BROYER, M, DEL FATTI, N, VALLEE, F

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Size-dependent electron-electron interactions in metal nanoparticles by Voisin, C, Christofilos, D, Del Fatti N, Vallee, F, Prevel, B, Cottancin, E, Lerme, J, Pellarin, M, Broyer, M

“…The internal thermalization dynamics of the conduction electrons is investigated in silver nanoparticles with radius ranging from 13 to 1.6 nm using a…”
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Morphology and growth of metal clusters in the gas phase: A transition from spherical to ramified structures by Alayan, R., Arnaud, L., Broyer, M., Cottancin, E., Lermé, J., Vialle, J. L., Pellarin, M.

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Resonant Raman Scattering by quadrupolar vibrations of Ni-Ag Core-shell Nanoparticles by Portales, H., Saviot, L., Duval, E., Gaudry, M., Cottancin, E., Pellarin, M., Lerme, J., Broyer, M.

“…Low-frequency Raman scattering experiments have been performed on thin films consisting of nickel-silver composite nanoparticles embedded in alumina matrix. It…”
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Study of UV laser interaction with gold nanoparticles embedded in silica by BONNEAU, F, COMBIS, P, GALLAIS, L, NATOLI, J. Y, PERRA, M, BERCEGOL, H, LAMAIGNERE, L, LOISEAU, M, DONOHUE, J. T, RULLIER, J. L, VIERNE, J, PELLIN, M, SAVINA, M, BROYER, M, COTTANCIN, E, TUAILLON, J, PELLARIN, M

“…In order to resolve problems concerning the understanding and the control of laser-induced damage of silica optical elements, a collaboration between the CEA…”
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Optical properties of gold metal clusters : A time-dependent local-density-approximation investigation by LERME, J, PALPANT, B, PREVEL, B, COTTANCIN, E, PELLARIN, M, TREILLEUX, M, VIALLE, J. L, PEREZ, A, BROYER, M

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Observation by photothermal microscopy of increased silica absorption in laser damage induced by gold nanoparticles by Bonneau, F., Combis, P., Rullier, J. L., Commandré, M., During, A., Natoli, J. Y., Pellin, M. J., Savina, M. R., Cottancin, E., Pellarin, M.

“…In order to understand laser-induced damage in glass, we subjected engineered SiO2 thin films containing sub-micron gold inclusions to high fluences, and…”
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Effects of confinement on the electron and lattice dynamics in metal nanoparticles by LERME, J, CELEP, G, VALLEE, F, BROYER, M, COTTANCIN, E, PELLARIN, M, ARBOUET, A, CHRISTOFILOS, D, GUILLON, C, LANGOT, P, DEL FATTI, N

“…Effects of confinement on the electron-electron (e-e) and electron-phonon (e-ph) thermalization dynamics in noble metal clusters are calculated using simple…”
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Growth of glass-embedded Cu nanoparticles: A low-frequency Raman scattering study by Sirotkin, S., Cottancin, E., Saviot, L., Bernstein, E., Mermet, A.

“…Several populations of Cu spherical nanoparticles grown in a silicate glass at different temperatures with respect to the glass transition temperature were…”
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Optical properties of mixed clusters: comparative study of Ni/Ag and Pt/Ag clusters by COTTANCIN, E, GAUDRY, M, BROYER, M, PELLARIN, M, LERME, J, ARNAND, L, HUNTZINGER, J. R, VIALLE, J. L, TREILLEUX, M, MELINON, P, ROUSSET, J.-L

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Nanostructured Materials from Clusters: Synthesis and Properties by Perez, Alain, Mélinon, Patrice, Dupuis, Véronique, Prével, Brigitte, Bardotti, Laurent, Tuaillon-Combes, Juliette, Masenelli, Bruno, Treilleux, Michel, Pellarin, Michel, Lermé, Jean, Cottancin, Emmanuel, Broyer, Michel, Jamet, Matthieu, Négrier, Matthieu, Tournus, Florent, Gaudry, Mélanie

“…The low energy cluster beam deposition technique (LECBD) is developed to prepare original nanostructured systems from clusters preformed in the gas phase. The…”
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Influence of lattice contraction on the optical properties and the electron dynamics in silver clusters by LERME, J, PELLARIN, M, COTTANCIN, E, GAUDRY, M, BROYER, M, DEL FATTI, N, VALLEE, F, VOISIN, C

“…The effects of surface-induced lattice contraction on the size evolution of the surface plasmon resonance and of the electronic thermalization time in small…”
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Cluster-surface interaction studied by time-resolved two-photon photoemission by Busolt, U., Cottancin, E., Röhr, H., Socaciu, L., Leisner, T., Wöste, L.

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Diffusion and aggregation of Ag n-clusters ( n=2-9) on HOPG probed by fs-two-photon-photoemission by Busolt, U., Cottancin, E., Socaciu, L., Röhr, H., Leisner, T., Wöste, L.

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