Zobrazeno 1 - 10
of 54
pro vyhledávání: '"O. Guillois"'
Publikováno v:
EMRS Spring meeting
EMRS Spring meeting, 2004, Strasbourg, France
Journal of Applied Physics
Journal of Applied Physics, 2004, 95, pp.3677-3682. ⟨10.1063/1.1652245⟩
Journal of Applied Physics, American Institute of Physics, 2004, 95, pp.3677-3682. ⟨10.1063/1.1652245⟩
EMRS Spring meeting, 2004, Strasbourg, France
Journal of Applied Physics
Journal of Applied Physics, 2004, 95, pp.3677-3682. ⟨10.1063/1.1652245⟩
Journal of Applied Physics, American Institute of Physics, 2004, 95, pp.3677-3682. ⟨10.1063/1.1652245⟩
Time-resolved photoluminescence measurements on size-selected silicon nanocrystals have been carried out in order to elucidate the nonexponential behavior of the photoluminescence decay kinetics. The nanoparticles are gas-phase synthesized, extracted
Publikováno v:
Journal of Applied Physics
Journal of Applied Physics, American Institute of Physics, 2002, 91 (8), pp.5334-5340. ⟨10.1063/1.1461064⟩
Journal of Applied Physics, 2002, 91 (8), pp.5334-5340. ⟨10.1063/1.1461064⟩
Journal of Applied Physics, American Institute of Physics, 2002, 91 (8), pp.5334-5340. ⟨10.1063/1.1461064⟩
Journal of Applied Physics, 2002, 91 (8), pp.5334-5340. ⟨10.1063/1.1461064⟩
International audience; The strong visible photoluminescence (PL) of nanostructured silicon, such as porous Silicon and silicon nanocrystals, is studied as a function of the power and the wavelength of the excitation laser source. The position of the
Publikováno v:
Carbon. 34:369-373
The pulse method was used to measure the thermal diffusivities of a polygranular nuclear-grade graphite and of several standard coals of the CERCHAR-SBN minibank, in the range 20–500 °C. Below 300 °C, the diffusivities of the coals decrease with
Publikováno v:
Planetary and Space Science. 43:1287-1291
The average galactic interstellar extinction curve From 1000 to 8000 A can be synthesized using the measured optical properties of standard demineralized coals with different degrees of graphitization (structural order). A highly-graphitized polycrys
Publikováno v:
Planetary and Space Science. 43:1211-1215
Thanks to the knowledge of the spectral absorptivity of coal over a wide wavelength range, the coal model for interstellar dust is now in a favourable position to allow many quantitative comparisons with astronomical data. In this paper, we present t
Publikováno v:
Journal de Chimie Physique. 91:1305-1319
Nous souhaitons attirer l'attention sur les besoins de l'astronomie en matiere de physicochimie. Le cas de la poussiere interstellaire est pris en exemple. Apres avoir resume brievement l'etat des connaissances en ce domaine, nous posons quatre probl
Publikováno v:
Applied Physics Letters
Applied Physics Letters, American Institute of Physics, 2002, 80 (25), pp.4834-4836. ⟨10.1063/1.1485302⟩
Applied Physics Letters, 2002, 80 (25), pp.4834-4836. ⟨10.1063/1.1485302⟩
Applied Physics Letters, American Institute of Physics, 2002, 80 (25), pp.4834-4836. ⟨10.1063/1.1485302⟩
Applied Physics Letters, 2002, 80 (25), pp.4834-4836. ⟨10.1063/1.1485302⟩
Silicon nanocrystals with diameters between 2.5 and 8 nm were prepared by pulsed CO2 laser pyrolysis of silane in a gas flow reactor and expanded through a conical nozzle into a high vacuum. Using a fast-spinning molecular-beam chopper, they were siz
Autor:
Karine Masenelli-Varlot, Christophe Dujardin, O. Guillois, David Amans, Cécile Reynaud, Olivier Sublemontier, Gilles Ledoux, Anne-Claire Chenus
Publikováno v:
Diamond and Related Materials
Diamond and Related Materials, Elsevier, 2009, 18, pp.177-180. ⟨10.1016/j.diamond.2008.10.035⟩
Diamond and Related Materials, Elsevier, 2009, 18, pp.177-180. 〈10.1016/j.diamond.2008.10.035〉
Diamond and Related Materials, Elsevier, 2009, pp.177-180
Diamond and Related Materials, 2009, 18, pp.177-180. ⟨10.1016/j.diamond.2008.10.035⟩
Diamond and Related Materials, Elsevier, 2009, 18, pp.177-180. ⟨10.1016/j.diamond.2008.10.035⟩
Diamond and Related Materials, Elsevier, 2009, 18, pp.177-180. 〈10.1016/j.diamond.2008.10.035〉
Diamond and Related Materials, Elsevier, 2009, pp.177-180
Diamond and Related Materials, 2009, 18, pp.177-180. ⟨10.1016/j.diamond.2008.10.035⟩
International audience; Pulsed laser ablation in liquids (PLAL) has become an attractive method for the synthesis of nanodiamond. This work deals with the growth kinetics study of structures of nano-diamonds embedded in sp2 carbon synthetized by this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::301aee69c0978a4dc5176ef19e870c09
https://hal.archives-ouvertes.fr/hal-00361193
https://hal.archives-ouvertes.fr/hal-00361193
Autor:
Olivier Raccurt, Cécile Reynaud, X. Paquez, Olivier Sublemontier, Nathalie Herlin-Boime, F. Tardif, Vincent Maurice, J. Vincent, Yann Leconte, O. Guillois
Publikováno v:
Journal of Nanoparticle Research
Journal of Nanoparticle Research, Springer Verlag, 2009, 12, pp.39-46. ⟨10.1007/s11051-009-9708-9⟩
Journal of Nanoparticle Research, 2009, 12, pp.39-46. ⟨10.1007/s11051-009-9708-9⟩
Journal of Nanoparticle Research, Springer Verlag, 2009, 12, pp.39-46. ⟨10.1007/s11051-009-9708-9⟩
Journal of Nanoparticle Research, 2009, 12, pp.39-46. ⟨10.1007/s11051-009-9708-9⟩
International audience; This article presents the evolution of the photo-luminescence (PL) of silicon quantum dots (QDs) with an average diameter of 5–6 nm dispersed in alcohol under different conditions. Two samples were considered after alcohol d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b3149ed466c3fecc60ca6e979223e1e
https://hal.archives-ouvertes.fr/hal-00420476
https://hal.archives-ouvertes.fr/hal-00420476
Publikováno v:
Silicon Chemistry: From the Atom to Extended Systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf533730917ca42d3a5ff7b8af87404e
https://doi.org/10.1002/9783527610761.ch22
https://doi.org/10.1002/9783527610761.ch22