Zobrazeno 1 - 10
of 218
pro vyhledávání: '"Ph. Cahuzac"'
Publikováno v:
The European Physical Journal D. 52:115-118
The effect of support geometry and structure on nanoparticles diffusion, nucleation and coalescence was already shown. In this paper, we focus on an alternative use of the interaction between deposited clusters and the substrate for the characterizat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1095cf13b0664277aa860650f8b21652
https://doi.org/10.1140/epjd/e2009-00067-y
https://doi.org/10.1140/epjd/e2009-00067-y
Autor:
M. Couillard, N. Kébaïli, A. Lando, Martin Schmidt, Christian Colliex, C. Bréchignac, A. Masson, Ph. Cahuzac
Publikováno v:
The European Physical Journal D. 43:151-154
Preformed clusters carrying surfactant are used as primary blocks for the building of nanostructures. Self-assembly of silver atom based clusters, soft landed on a HOPG surface, generates a large variety of new architectures depending on the nature a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25bdc7fc999d44b17c3a2b20eef14c89
https://doi.org/10.1140/epjd/e2007-00063-3
https://doi.org/10.1140/epjd/e2007-00063-3
Publikováno v:
The European Physical Journal D. 43:49-52
Condensation of nano-droplets in a supersaturating vapor decomposes in two steps: the formation of a nucleation center, also called critical nuclei or nucleation seed, and the growth sequence, by accretion of further atoms on the nucleation center. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be4773168d155ddb4eaa67f39854993c
https://doi.org/10.1140/epjd/e2007-00082-0
https://doi.org/10.1140/epjd/e2007-00082-0
Publikováno v:
Chemical Physics Letters. 432:230-234
Both gas phase Na n and Na n (NaOH) 2 nanoparticle ensembles ( n = 50–250) are produced in a gas aggregation source and studied by using laser-ionization time-of-flight mass spectrometry. Heterogeneous Na n (NaOH) 2 clusters are shown to be produce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cab5851895d676d8d6a251878d42c386
https://doi.org/10.1016/j.cplett.2006.10.075
https://doi.org/10.1016/j.cplett.2006.10.075
Autor:
Christian Colliex, S. Benrezzak, F. Carlier, N. Kébaïli, C. Bréchignac, A. K. Srivastava, A. Masson, Ph. Cahuzac
Publikováno v:
Nano Letters. 6:1875-1879
The deposition of preformed clusters on surfaces offers new possibilities to build complex artificial nanostructures, the shape of which depends on the cluster size. We describe routes for generating unusual polymorphic nanoislands, which constitute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f15b4d1f0a87941549eec8a432e89c6f
https://doi.org/10.1021/nl060781n
https://doi.org/10.1021/nl060781n
Publikováno v:
Chemical Physics Letters. 425:283-288
We present combined experimental and theoretical studies of cationic sodium hydroxide clusters. The stability of Na + (NaOH) n , n = 4–26, is investigated observing the unimolecular dissociation channels and measuring the unimolecular decays. Groun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19a13ac5c9e9cc74679144887b6a2576
https://doi.org/10.1016/j.cplett.2006.05.042
https://doi.org/10.1016/j.cplett.2006.05.042
Publikováno v:
Chemical Physics Letters. 405:26-31
We present a combined theoretical and experimental study of cationic sodium fluoride clusters stability. The dissociation channels of Na+(NaF)n, n = 3–11, have been measured from unimolecular decay experiments. Binding and dissociation energies hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1116ba6652a47494725f4386991d875
https://doi.org/10.1016/j.cplett.2005.02.002
https://doi.org/10.1016/j.cplett.2005.02.002
Publikováno v:
The Journal of Chemical Physics. 121:9617-9622
The synthesis of silver rich molybdate clusters is achieved by laser induced chemical reaction of coadsorbed MoO(3) and O(2) molecules on free silver clusters. The reactants MoO(3) and/or O(2) molecules condensed at low temperature (77 K-175 K) on fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36fae3b137d0fcc2421a13bb2569cf2c
https://doi.org/10.1063/1.1805497
https://doi.org/10.1063/1.1805497
Publikováno v:
The Journal of Chemical Physics. 118:10956-10962
The stability and the structure of small silver and silver-oxide particles are investigated by a comparison between experimentally deduced intensity relations in the evaporative ensemble limit and theoretical results of a Born–Oppenheimer local spi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d37347388cd2b17eba96f40aaeb72df2
https://doi.org/10.1063/1.1575738
https://doi.org/10.1063/1.1575738
Autor:
Christian Colliex, F. Carlier, J. Le Roux, Bokwon Yoon, N. Kébaïli, C. Bréchignac, A. Masson, Ph. Cahuzac, M. de Frutos
Publikováno v:
The European Physical Journal D - Atomic, Molecular and Optical Physics. 24:265-268
We studied shape relaxation of nano-fractal islands, during annealing, after their growth from antimony cluster deposition on graphite surface. Annealing at 180°C shows evidence of an increase of the fractal branch width with time followed by branch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1971390137d1178b6a5c80db0d1cf693
https://doi.org/10.1140/epjd/e2003-00159-8
https://doi.org/10.1140/epjd/e2003-00159-8