H2MEMS Project: Resonant MEMS for detection of hydrogen release in radioactive waste disposal facility

Invited Talk 1International audienceThe H2MEMS project aims at developing and optimizing hydrogen sensors based on resonant MEMS for detection of hydrogen release in radioactive waste disposal facility. The principle adopted is based on measuring physical properties of the gas (mass density, viscosity, sound velocity and sound absorption) without requiring any sensitive layer. For this purpose, resonant microcantilevers and CMUT were used