ISBN : 978-2-84813-181-8Some industrial areas as oil, automotive and aerospace industries, require electromechanical systems working in harsh environments. An elegant solution is to use III-V materials alloys having semiconductor, piezoelectric and pyroelectric properties. These materials, particularly nitrides such as GaN or AlN, enable design of advanced devices suitable for harsh environment. By using free-standing structure coupled with sensing HEMT transistors that are stable at high temperatures, it is possible to obtain mechanical sensors suitable for harsh environments. This PhD thesis focuses on a cantilever-based strain sensor and a drumskin-based pressure sensor. Analytical models of both sensors have been developed and establish...
In this thesis, we utilize gallium nitride (GaN) and aluminum nitride (AlN) as the sensing element o...
International audienceNowadays, it is well known that GaN or III-V based pressure sensors are suitab...
Micro-electromechanical systems (MEMS)-based sensors have gained significant attention due to their ...
Some industrial areas as oil, automotive and aerospace industries, require electromechanical systems...
Some industrial areas as oil, automotive and aerospace industries, require electromechanical systems...
Certains domaines d'applications tels que l'aérospatial, l'automobile ou le forage de haute profonde...
AbstractSome industrial areas require functioning electronics in harsh environments. A solution is t...
AbstractSome industrial areas require functioning electronics in harsh environments. A solution is t...
ISBN 978-1-4577-0623-3International audienceSome industrial areas as oil, automotive and aerospace i...
International audienceWe present a novel pressure sensor dedicated for high pressure measurement in ...
International audienceSome industrial areas as oil, automotive and aerospace industries, require ele...
ISBN 978-1-4244-8574-1International audienceGaN is a potential sensor material for harsh environment...
International audienceThis paper reports a high pressure sensor based on a GaN/AlGaN High Electron M...
Piezoelectric materials have been introduced to transistor gate stacks to improve MOSFET behaviour a...
There is a growing number of applications that demand sensors and devices that can deal with harsh e...
In this thesis, we utilize gallium nitride (GaN) and aluminum nitride (AlN) as the sensing element o...
International audienceNowadays, it is well known that GaN or III-V based pressure sensors are suitab...
Micro-electromechanical systems (MEMS)-based sensors have gained significant attention due to their ...
Some industrial areas as oil, automotive and aerospace industries, require electromechanical systems...
Some industrial areas as oil, automotive and aerospace industries, require electromechanical systems...
Certains domaines d'applications tels que l'aérospatial, l'automobile ou le forage de haute profonde...
AbstractSome industrial areas require functioning electronics in harsh environments. A solution is t...
AbstractSome industrial areas require functioning electronics in harsh environments. A solution is t...
ISBN 978-1-4577-0623-3International audienceSome industrial areas as oil, automotive and aerospace i...
International audienceWe present a novel pressure sensor dedicated for high pressure measurement in ...
International audienceSome industrial areas as oil, automotive and aerospace industries, require ele...
ISBN 978-1-4244-8574-1International audienceGaN is a potential sensor material for harsh environment...
International audienceThis paper reports a high pressure sensor based on a GaN/AlGaN High Electron M...
Piezoelectric materials have been introduced to transistor gate stacks to improve MOSFET behaviour a...
There is a growing number of applications that demand sensors and devices that can deal with harsh e...
In this thesis, we utilize gallium nitride (GaN) and aluminum nitride (AlN) as the sensing element o...
International audienceNowadays, it is well known that GaN or III-V based pressure sensors are suitab...
Micro-electromechanical systems (MEMS)-based sensors have gained significant attention due to their ...