Method for fabricating a sealed-cavity microstructure

摘要

A sealed cavity microstructure and an associated fabrication method are provided that incorporate both a tight pressure seal and a rugged structural bond. A rugged microstructure device incorporating a pressure-maintained cavity may thereby be fabricated. A vacuum cavity microbolometer is also provided that is fabricated using the associated method. The sealed cavity microstructure and the vacuum cavity microbolometer are thereby adapted to low-cost wafer-scale batch processing.