Polycrystalline diamond technology for RFMEMS resonators
A polycrystalline diamond (poly-C) resonator technology, with minimum feature sizes in the range of 12 ?m and an excellent quality of released structures, is demonstrated for the first time. The poly-C films are grown using a nucleation density of 11011 cm?2. The resonator structures reported in this paper have not been tested yet.
polycrystalline diamond rfmems poly-c micromechanical resonator q-factor resonance frequency