Nanowires are promising materials for thermoelectrical or photovoltaïc microgenerators and as building block for nanoelectronics systems. They answer to miniaturization, autonomy and wireless needs of nomade devices. This work is focused on the synthesis of silicon and Si/SiGe nanowires and more specifically on the growth study and structure analysis. Silicon and Si/SiGe nanowires grow following gold-catalyzed VLS (Vapour-Liquid-Solid) method. Silane or silane-germane mixture were injected in a chemical vapour deposition (CVD) reactor, and undergo thermal decomposition. Two routes were chosen for nanoparticles preparation and led to nanowire growth : gold thin film dewetting and use of gold colloïds. A parametric study was performed on Si n...
Les nanofils de silicium présentent un fort potentiel d'intégration, et leur utilisation dans des di...
This research work dealed with the fabrication and the study of the electric behavior of silicon nan...
This research work dealed with the fabrication and the study of the electric behavior of silicon nan...
Les nanofils sont des matériaux prometteurs, d'une part en tant qu'éléments de micro-générateurs, th...
Silicon nanowires are promising objects but their integration in electronic devices such as photvolt...
Silicon nanowires are promising objects but their integration in electronic devices such as photvolt...
Silicon nanowires are promising objects but their integration in electronic devices such as photvolt...
Silicon nanowires are promising objects but their integration in electronic devices such as photvolt...
Microelectronics has its back to the wall. One of the possible ways to pursue its development is the...
Study of SiGe nanowires growth by chemical vapour deposition and characterization by atomic force mi...
Study of SiGe nanowires growth by chemical vapour deposition and characterization by atomic force mi...
Study of SiGe nanowires growth by chemical vapour deposition and characterization by atomic force mi...
Nous nous sommes intéressés à la croissance et la caractérisation de nanofils de silicium (Si) et de...
This research work dealed with the fabrication and the study of the electric behavior of silicon nan...
Étude de la croissance de nanofils de SiGe par dépôt chimique en phase vapeur et caractérisation par...
Les nanofils de silicium présentent un fort potentiel d'intégration, et leur utilisation dans des di...
This research work dealed with the fabrication and the study of the electric behavior of silicon nan...
This research work dealed with the fabrication and the study of the electric behavior of silicon nan...
Les nanofils sont des matériaux prometteurs, d'une part en tant qu'éléments de micro-générateurs, th...
Silicon nanowires are promising objects but their integration in electronic devices such as photvolt...
Silicon nanowires are promising objects but their integration in electronic devices such as photvolt...
Silicon nanowires are promising objects but their integration in electronic devices such as photvolt...
Silicon nanowires are promising objects but their integration in electronic devices such as photvolt...
Microelectronics has its back to the wall. One of the possible ways to pursue its development is the...
Study of SiGe nanowires growth by chemical vapour deposition and characterization by atomic force mi...
Study of SiGe nanowires growth by chemical vapour deposition and characterization by atomic force mi...
Study of SiGe nanowires growth by chemical vapour deposition and characterization by atomic force mi...
Nous nous sommes intéressés à la croissance et la caractérisation de nanofils de silicium (Si) et de...
This research work dealed with the fabrication and the study of the electric behavior of silicon nan...
Étude de la croissance de nanofils de SiGe par dépôt chimique en phase vapeur et caractérisation par...
Les nanofils de silicium présentent un fort potentiel d'intégration, et leur utilisation dans des di...
This research work dealed with the fabrication and the study of the electric behavior of silicon nan...
This research work dealed with the fabrication and the study of the electric behavior of silicon nan...