Zobrazeno 1 - 10
of 36
pro vyhledávání: '"B. Guizard"'
Publikováno v:
Matériaux & Techniques. 95:289-296
Des nanoparticules en SiC (20 nm) synthetisees par pyrolyse laser a echelle pilote et prealablement compactees a plus de 1 GPa avec ou sans ajouts de frittage (Al 2 O 3 + Y 2 O 3 ) ont ete frittees par Compression Isostatique a Chaud (CIC) et par Spa
Publikováno v:
Diamond and Related Materials. 11:418-422
We have used a micrometer size X-ray beam generated from a synchrotron light source to measure the map of sensitivity in polycrystalline diamond films. Devices probed consist of sandwich structures in order to maintain the electric field uniform in t
Autor:
Philippe Bergonzo, B. Guizard, Dominique Tromson, F. Foulon, Christine Mer, R. Marshall, A. Brambilla
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 476:694-700
Chemically vapour deposited (CVD) diamond is a remarkable material for the fabrication of radiation detectors. In fact, there exist several applications where other standard semiconductor detectors do not fulfil the specific requirements imposed by c
Publikováno v:
physica status solidi (a). 185:167-181
CVD diamond is a remarkable material for the fabrication of particle and photon radiation detectors. The improvement of the electronic properties of the material has been under intensive investigations and led to the development of a few applications
Autor:
F. Foulon, Philippe Bergonzo, B. Guizard, Dominique Tromson, José Alvarez, A. Brambilla, Jean-Paul Kleider, Christine Mer
Publikováno v:
Diamond and Related Materials. 10:588-592
Electronic properties of polycrystalline diamond films have been analysed using steady-state photoconductivity under UV (λ=190 nm) and red (λ=633 nm) illumination. We look at the effect of several post-deposition treatments: annealing in vacuum at
Autor:
Philippe Bergonzo, Dominique Tromson, A. Brambilla, Christine Mer, F. Foulon, V. N. Amosov, B. Guizard
Publikováno v:
Diamond and Related Materials. 10:631-638
CVD diamond is a remarkable material for the fabrication of radiation detectors. Radiation hardness, chemical resistance and high temperature operation capabilities of diamond explain its use in the fabrication of devices operating in hostile environ
Autor:
R Barrett, B. Guizard, Philippe Bergonzo, F. Foulon, Christine Mer, A. Brambilla, Dominique Tromson
Publikováno v:
Diamond and Related Materials. 9:1850-1855
Chemical vapour deposited (CVD) diamond is a remarkable material for the fabrication of photon and particle detectors. However, little is known about the perturbations induced by the polycrystalline nature of this material. For this purpose, we have
Autor:
M. Sacchi, O. Hainaut, Jean-Claude Vial, Dominique Tromson, Erwin Verwichte, Philippe Bergonzo, Jean-François Hochedez, Christine Mer, Pierre Dhez, Philippe Lemaire, B. Guizard
Publikováno v:
physica status solidi (a). 181:141-149
Autor:
C. Hordequin, Christine Mer, F. Foulon, C. Gauthier, B. Guizard, A. Brambilla, V. A. Solé, Dominique Tromson, Philippe Bergonzo
Publikováno v:
Diamond and Related Materials. 9:960-964
Diamond polycrystalline films have been synthesised using the chemical vapour deposition technique in order to fabricate new types of photodetectors for the characterisation of X-ray light sources as encountered in synchrotron experiments. We present
Publikováno v:
Applied Surface Science. :179-185
Diamond polycrystalline films have been synthesised using the Chemical Vapour Deposition (CVD) technique in order to fabricate new types of photo-detectors for novel photon source characterisation. We present here diamond-based new devices for a rang