ASSEMBLAGGIO DI UN DISPOSITIVO SENSORE AMBIENTALE MEMS AVENTE MIGLIORATA RESISTENZA, E RELATIVO PROCEDIMENTO DI FABBRICAZIONE

摘要

Described herein is an assembly for a MEMS sensor device, which envisages: a first body made of semiconductor material, integrating a micromechanical detection structure at a first main face thereof; a cap element, set stacked on the first main face of the first body, above the micromechanical detection structure; and an adhesion structure set between the first body and the cap element, defining a gap in a position corresponding to the micromechanical detection structure. At least one first opening is defined through the adhesion structure in fluidic communication with the gap.