We proposed to study the potential of the HVPE (Hydride Vapour Phase Epitaxy) epitaxial tool for the shaping of semiconductor objects with controlled morphology at submicrometer scale. A 3-inch HVPE reactor was first designed and installed. The growth of GaAs (100) was calibrated and modeled thermodynamically and kinetically. Grating lines were synthesized by selective growth at micrometer and sub-micrometer scale, exhibiting the highest aspect ratio ever observed for the bottom-up approach. GaAs:Zn tips were grown for spin injection. We have finally demonstrated the feasibility of Au-assisted VLS (Vapour Liquid Solid) growth in a HVPE environment. GaAs nanowires were grown by VLS-HVPE with a constant cylinder shape over unusual length (40 ...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
This thesis is devoted to the study of HVPE (Hydride Vapour Phase Epitaxy) method of growing GaN and...
Cette thèse est consacrée à l’étude de l’outil d’épitaxie HVPE (Hydride Vapour Phase Epitaxy) pour l...
Nous avons proposé d'étudier le potentiel de l'outil d'épitaxie HVPE ( Hydride Vapour Phase Epitaxy)...
III-V semiconductor nanowires exhibit excellent electrical and optical properties in laterally confi...
III-V semiconductor nanowires exhibit excellent electrical and optical properties in laterally confi...
III-V semiconductor nanowires exhibit excellent electrical and optical properties in laterally confi...
Nous avons proposé d'étudier le potentiel de l'outil d'épitaxie HVPE (Hydride Vapour Phase Epitaxy) ...
Cette thèse est consacrée à l étude de l outil d épitaxie HVPE (Hydride Vapour Phase Epitaxy) pour l...
Le manuscrit traite de l'épitaxie en phase vapeur par la méthode aux hydrures (HVPE) de micro- et na...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
This thesis is devoted to the study of HVPE (Hydride Vapour Phase Epitaxy) method of growing GaN and...
Cette thèse est consacrée à l’étude de l’outil d’épitaxie HVPE (Hydride Vapour Phase Epitaxy) pour l...
Nous avons proposé d'étudier le potentiel de l'outil d'épitaxie HVPE ( Hydride Vapour Phase Epitaxy)...
III-V semiconductor nanowires exhibit excellent electrical and optical properties in laterally confi...
III-V semiconductor nanowires exhibit excellent electrical and optical properties in laterally confi...
III-V semiconductor nanowires exhibit excellent electrical and optical properties in laterally confi...
Nous avons proposé d'étudier le potentiel de l'outil d'épitaxie HVPE (Hydride Vapour Phase Epitaxy) ...
Cette thèse est consacrée à l étude de l outil d épitaxie HVPE (Hydride Vapour Phase Epitaxy) pour l...
Le manuscrit traite de l'épitaxie en phase vapeur par la méthode aux hydrures (HVPE) de micro- et na...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...
International audienceHigh aspect ratio, rod-like and single crystal phase GaAs nanowires (NWs) were...