Zobrazeno 1 - 10
of 407
pro vyhledávání: '"S. Fisson"'
Akademický článek
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Akademický článek
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Publikováno v:
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2007, 601 (14), pp.2912-2916. ⟨10.1016/j.susc.2007.04.244⟩
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2007, 601 (14), pp.2912-2916. ⟨10.1016/j.susc.2007.04.244⟩
International audience; The absorption coefficient of Si nanoparticles embedded in a silica matrix obtained through thermal annealing at 1000 degrees C of SiO thin films has been determined by a combination of ellipsometry and photothermal deflection
Publikováno v:
Thin Solid Films
Thin Solid Films, 2004, 455-456, pp.335. ⟨10.1016/j.tsf.2003.11.198⟩
Thin Solid Films, 2004, 455-456, pp.335. ⟨10.1016/j.tsf.2003.11.198⟩
The dielectric function of Si nanocrystals embedded in a SiO2 matrix has been determined in the 1.6–6.2 eV spectral range. The Si nanocrystals have been obtained by annealing at 1000 °C SiOx layers with x=1.1 and 1.9. The dielectric function of th
Autor:
A. Bourgeois, B. Demarets, Josette Rivory, Clément Sanchez, David Grosso, A. Brunet Bruneau, S. Fisson, F. Cagnol
Publikováno v:
Thin Solid Films
Thin Solid Films, 2004, 447-448, pp.46. ⟨10.1016/j.tsf.2003.09.020⟩
Thin Solid Films, 2004, 447-448, pp.46. ⟨10.1016/j.tsf.2003.09.020⟩
Spectroscopic ellipsometry is a non-destructive technique, well adapted to the determination of pore volume fraction, pore size distribution and accessible surface area of porous thin films; it is particularly attractive for low-k films. These quanti
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Publikováno v:
Materials Science and Engineering: B. 105:205-208
This paper presents a study on the growth of SiO x thin films deposited by electron gun evaporation of SiO under O 2 reactive atmosphere. The composition x of the films was determined by spectroscopic ellipsometry using the random bonding model (RBM)
Publikováno v:
Thin Solid Films
Thin Solid Films, 2000, 377-378, pp.57. ⟨10.1016/S0040-6090(00)01386-9⟩
Thin Solid Films, Elsevier, 2000, 377-378, pp.57. ⟨10.1016/S0040-6090(00)01386-9⟩
Thin Solid Films, 2000, 377-378, pp.57. ⟨10.1016/S0040-6090(00)01386-9⟩
Thin Solid Films, Elsevier, 2000, 377-378, pp.57. ⟨10.1016/S0040-6090(00)01386-9⟩
A method for evaluating the pore volume fraction of silica films for different pore connectivities is presented. A series of SiO2 films, evaporated by electron gun with or without ion bombardment, have been studied using visible and infrared ellipsom
Publikováno v:
Thin Solid Films
Thin Solid Films, Elsevier, 2000, 377-378, pp.62. ⟨10.1016/S0040-6090(00)01383-3⟩
Thin Solid Films, 2000, 377-378, pp.62. ⟨10.1016/S0040-6090(00)01383-3⟩
Thin Solid Films, Elsevier, 2000, 377-378, pp.62. ⟨10.1016/S0040-6090(00)01383-3⟩
Thin Solid Films, 2000, 377-378, pp.62. ⟨10.1016/S0040-6090(00)01383-3⟩
We present a study of the Si/SiO 2 interface formation during the growth of Si on SiO 2 using in situ ellipsometry measurements performed at one wavelength (X = 0.4 μm). Variable angle X-ray photoelectron spectroscopy (XPS) is also used to confirm t
Publikováno v:
Journal of Applied Physics. 87:7303-7309
The microstructural modifications, induced by atmospheric water vapor, in the silica network of porous amorphous SiO2 films, evaporated by electron gun and capped by a nonporous TiO2 layer, have been investigated. We have taken advantage of infrared