L'objectif du projet VELSIC a été de démontrer la faisabilité de jonctions p+/n- profondes dans le semiconducteur 4H-SiC, de haute qualité électrique, comprenant une zone p++ réalisée par un procédé original d'épitaxie localisée à basse température (1100 – 1200°C), en configuration VLS (Vapeur - Liquide - Solide). Cette technique innovante de dopage par épitaxie utilise le substrat de SiC mono cristallin comme un germe de croissance sur lequel un empilement enterré de Al - Si est porté à fusion pour constituer un bain liquide, lequel est alimenté en carbone par la phase gazeuse. Cette méthode se positionne comme une alternative avantageuse à l'implantation ionique, actuellement utilisée par tous les fabricants de composants en SiC, mais qui...
The power devices are mainly based on silicon. Silicon devices have limitations in terms of operatin...
Silicon Carbide (SiC) has long been considered a material of choice for high power and high fr...
International audienceFeasibility of 4H-SiC epitaxy on SiCOI substrates has been demonstrated, with ...
The objective of the VELSIC project has been to demonstrate the feasibility of 1 µm deep p+/n- junct...
La croissance localisée de SiC dopé p par un mécanisme Vapeur-Liquide-Solide (VLS) a été effectuée s...
International audienceP/N junctions have been fabricated with N+ commercial 4H-SiC substrate on whic...
The localized growth of p-doped SiC by Vapor-Liquid-Solid (VLS) mechanism was made on (0001) 8°off 4...
International audienceP-type 4H-SiC layers formed by ion implantation need high temperature processe...
International audienceUnipolar SiC devices like Schottky diodes, MESFET and JFET are already or will...
International audienceThis study deals with the electrical characterization of PiN diodes fabricated...
Les composants actifs en électronique de puissance sont principalement à base de Silicium. Or, le si...
The power devices are mainly based on silicon. Silicon devices have limitations in terms of operatin...
Silicon Carbide (SiC) has long been considered a material of choice for high power and high fr...
International audienceFeasibility of 4H-SiC epitaxy on SiCOI substrates has been demonstrated, with ...
The objective of the VELSIC project has been to demonstrate the feasibility of 1 µm deep p+/n- junct...
La croissance localisée de SiC dopé p par un mécanisme Vapeur-Liquide-Solide (VLS) a été effectuée s...
International audienceP/N junctions have been fabricated with N+ commercial 4H-SiC substrate on whic...
The localized growth of p-doped SiC by Vapor-Liquid-Solid (VLS) mechanism was made on (0001) 8°off 4...
International audienceP-type 4H-SiC layers formed by ion implantation need high temperature processe...
International audienceUnipolar SiC devices like Schottky diodes, MESFET and JFET are already or will...
International audienceThis study deals with the electrical characterization of PiN diodes fabricated...
Les composants actifs en électronique de puissance sont principalement à base de Silicium. Or, le si...
The power devices are mainly based on silicon. Silicon devices have limitations in terms of operatin...
Silicon Carbide (SiC) has long been considered a material of choice for high power and high fr...
International audienceFeasibility of 4H-SiC epitaxy on SiCOI substrates has been demonstrated, with ...