The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride semiconductor materials (gallium nitrides). These materials have many advantages that could be used to develop sensitive and selective NOx sensors for the control of pollution emitted by diesel exhaust line. To limit the polluting gases emitted by internal combustion engines in general and diesel in particular (NO, NO2, NH3, CO, ...), different European standards have been established. To meet these standards, anti-pollution systems (consisting of particle filters, catalysts, NOx sensors, ... etc) are used. NOx sensors currently used in automobiles are based on a solid electrolyte. Their operation is based on the measurement of the oxygen concen...
International audienceThe real-time knowledge of the NO, NO2 and NH3 concentration at high temperatu...
Le transport routier est responsable de la production de la majeure partie des oxydes d’azote (NOx) ...
International audienceThe real-time knowledge of the NO, NO2 and NH3 concentration at high temperatu...
The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride sem...
The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride sem...
The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride sem...
The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride sem...
Le travail de la thèse s’articule sur le développement d’un nouveau type de capteurs de gaz à base d...
Microsensor technologies based on nitride semiconductor materials were developed as options for im...
We report improved sensitivity to NO, NO2 and NH3 gas with specially-designed AlGaN/GaN high electro...
Afin de contrôler l’émission totale des NOx dans l’échappement automobile, un capteur potentiométriq...
International audienceWe report improved sensitivity to NO, NO2 and NH3 gas with specially-designed ...
International audienceWe report improved sensitivity to NO, NO2 and NH3 gas with specially-designed ...
International audienceWe report improved sensitivity to NO, NO2 and NH3 gas with specially-designed ...
Road transport is one of the main sources of NOx emitted into the atmosphere. The majority of this p...
International audienceThe real-time knowledge of the NO, NO2 and NH3 concentration at high temperatu...
Le transport routier est responsable de la production de la majeure partie des oxydes d’azote (NOx) ...
International audienceThe real-time knowledge of the NO, NO2 and NH3 concentration at high temperatu...
The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride sem...
The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride sem...
The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride sem...
The work of the thesis focuses on the development of a new type of gas sensors based III-Nitride sem...
Le travail de la thèse s’articule sur le développement d’un nouveau type de capteurs de gaz à base d...
Microsensor technologies based on nitride semiconductor materials were developed as options for im...
We report improved sensitivity to NO, NO2 and NH3 gas with specially-designed AlGaN/GaN high electro...
Afin de contrôler l’émission totale des NOx dans l’échappement automobile, un capteur potentiométriq...
International audienceWe report improved sensitivity to NO, NO2 and NH3 gas with specially-designed ...
International audienceWe report improved sensitivity to NO, NO2 and NH3 gas with specially-designed ...
International audienceWe report improved sensitivity to NO, NO2 and NH3 gas with specially-designed ...
Road transport is one of the main sources of NOx emitted into the atmosphere. The majority of this p...
International audienceThe real-time knowledge of the NO, NO2 and NH3 concentration at high temperatu...
Le transport routier est responsable de la production de la majeure partie des oxydes d’azote (NOx) ...
International audienceThe real-time knowledge of the NO, NO2 and NH3 concentration at high temperatu...