In recent years, efforts of research and development for gas sensors converged to use nanomaterials to optimize performance. This new generation promises many advantages especially in miniaturization and reduction of energy consumption. Furthermore, the gas detection parameters (sensitivity, detection limit, response time ...) are improved due to the high surface/volume ratio of the sensitive part. Thus, this sensors can be integrated in ultrasensitive detection systems, autonomous, compact and transportable. In this thesis, we propose to use 3D semiconductor nanowires networks to create highly sensitive and selective gas sensors. The objective of this work is to provide a highly sensitive sensor, featuring a low detection limit (in the ppb...
International audienceNitrogen dioxide, one of the most prominent gaseous air pollutants, is a reddi...
The precise determination of the type and concentration of gases is of increasing importance in nume...
The air and environment quality is, nowadays, one of the main political concerns of the governmental...
In recent years, efforts of research and development for gas sensors converged to use nanomaterials ...
In recent years, efforts of research and development for gas sensors converged to use nanomaterials ...
In recent years, efforts of research and development for gas sensors converged to use nanomaterials ...
In recent years, efforts of research and development for gas sensors converged to use nanomaterials ...
Au cours des dernières années, les efforts de recherche et de développement pour les capteurs de gaz...
Au cours des dernières années, les efforts de recherche et de développement pour les capteurs de gaz...
International audienceThe atmosphere is a complex natural gaseous system that is essential to suppor...
International audienceThe atmosphere is a complex natural gaseous system that is essential to suppor...
International audienceThe atmosphere is a complex natural gaseous system that is essential to suppor...
International audienceNitrogen dioxide, one of the most prominent gaseous air pollutants, is a reddi...
The precise determination of the type and concentration of gases is of increasing importance in nume...
International audienceNitrogen dioxide, one of the most prominent gaseous air pollutants, is a reddi...
International audienceNitrogen dioxide, one of the most prominent gaseous air pollutants, is a reddi...
The precise determination of the type and concentration of gases is of increasing importance in nume...
The air and environment quality is, nowadays, one of the main political concerns of the governmental...
In recent years, efforts of research and development for gas sensors converged to use nanomaterials ...
In recent years, efforts of research and development for gas sensors converged to use nanomaterials ...
In recent years, efforts of research and development for gas sensors converged to use nanomaterials ...
In recent years, efforts of research and development for gas sensors converged to use nanomaterials ...
Au cours des dernières années, les efforts de recherche et de développement pour les capteurs de gaz...
Au cours des dernières années, les efforts de recherche et de développement pour les capteurs de gaz...
International audienceThe atmosphere is a complex natural gaseous system that is essential to suppor...
International audienceThe atmosphere is a complex natural gaseous system that is essential to suppor...
International audienceThe atmosphere is a complex natural gaseous system that is essential to suppor...
International audienceNitrogen dioxide, one of the most prominent gaseous air pollutants, is a reddi...
The precise determination of the type and concentration of gases is of increasing importance in nume...
International audienceNitrogen dioxide, one of the most prominent gaseous air pollutants, is a reddi...
International audienceNitrogen dioxide, one of the most prominent gaseous air pollutants, is a reddi...
The precise determination of the type and concentration of gases is of increasing importance in nume...
The air and environment quality is, nowadays, one of the main political concerns of the governmental...