In one aspect, there is described a thin film or wafer encapsulated
electromechanical device. In one embodiment of this aspect of the
invention, the electromechanical device comprises a substrate, a
mechanical structure disposed over the substrate wherein an anti-stiction
layer is disposed on at least a portion of the mechanical structure, a
wafer bonded encapsulation structure, disposed over the mechanical
structure, to seal a chamber, an anti-stiction channel, etched into the
substrate, to provide access to at least a portion of the mechanical
structure disposed in the chamber, and an anti-stiction plug, disposed
over or in the anti-stiction channel, to re-seal the chamber.