IGBTs are currently used in rail train 1200 Volts power converter. These are disabled by important switch losses and thermal surge. Substitute IGBTs by power MOSFETs would enable to overcome these drawbacks. However, in this voltage range, MOSFETs are penalized by the Breakdown voltage / On-state resistance trade-off. As part of this thesis works, we have studied many principles to invent a new powerful MOSFET structure. We have chosen a Superjunction structure, made by deep trench etching and boron diffusion. Theoretically, this structure exhibits 13 m.cm2 for 1200 V. The main part of the work was to optimize this structure. For this, we have studied many technological parameters influence on Breakdown voltage / On-state resistance the tra...
International audienceAmong the numerous solutions developed to improve the handling capability of s...
International audienceAmong the numerous solutions developed to improve the handling capability of s...
International audienceThe purpose of this paper is to present the Deep Trench SuperJunction Diode (D...
IGBTs are currently used in rail train 1200 Volts power converter. These are disabled by important s...
IGBTs are currently used in rail train 1200 Volts power converter. These are disabled by important s...
IGBTs are currently used in rail train 1200 Volts power converter. These are disabled by important s...
MOS innovante. Quatre technologies sont présentées et comparée: L’UMOSFET, l’OBUMOSFET, le SJVDMOSFE...
Ces travaux s’intègrent dans le projet de recherche SUPERSWITCH dans lequel des solutions alternativ...
National audienceDans ce papier, une étude est proposée afin de trouver une alternative à la technol...
National audienceDans ce papier, une étude est proposée afin de trouver une alternative à la technol...
Dans une première partie, les travaux de thèse se sont focalisés sur la conception et l'optimisation...
New technological ways allowing the realization of deep trench Superjunction devices (diodes or MOS ...
New technological ways allowing the realization of deep trench Superjunction devices (diodes or MOS ...
New technological ways allowing the realization of deep trench Superjunction devices (diodes or MOS ...
New technological ways allowing the realization of deep trench Superjunction devices (diodes or MOS ...
International audienceAmong the numerous solutions developed to improve the handling capability of s...
International audienceAmong the numerous solutions developed to improve the handling capability of s...
International audienceThe purpose of this paper is to present the Deep Trench SuperJunction Diode (D...
IGBTs are currently used in rail train 1200 Volts power converter. These are disabled by important s...
IGBTs are currently used in rail train 1200 Volts power converter. These are disabled by important s...
IGBTs are currently used in rail train 1200 Volts power converter. These are disabled by important s...
MOS innovante. Quatre technologies sont présentées et comparée: L’UMOSFET, l’OBUMOSFET, le SJVDMOSFE...
Ces travaux s’intègrent dans le projet de recherche SUPERSWITCH dans lequel des solutions alternativ...
National audienceDans ce papier, une étude est proposée afin de trouver une alternative à la technol...
National audienceDans ce papier, une étude est proposée afin de trouver une alternative à la technol...
Dans une première partie, les travaux de thèse se sont focalisés sur la conception et l'optimisation...
New technological ways allowing the realization of deep trench Superjunction devices (diodes or MOS ...
New technological ways allowing the realization of deep trench Superjunction devices (diodes or MOS ...
New technological ways allowing the realization of deep trench Superjunction devices (diodes or MOS ...
New technological ways allowing the realization of deep trench Superjunction devices (diodes or MOS ...
International audienceAmong the numerous solutions developed to improve the handling capability of s...
International audienceAmong the numerous solutions developed to improve the handling capability of s...
International audienceThe purpose of this paper is to present the Deep Trench SuperJunction Diode (D...