| 摘要 |
A microelectromechanical system (MEMS) switch having a high-resonance-frequency beam is disclosed. The MEMS switch includes first and second spaced apart electrical contacts, and an actuating electrode. The beam is adapted to establish contact between the electrodes via electrostatic deflection of the beam as induced by the actuating electrode. The beam may have a cantilever or bridge structure, and may be hollow or otherwise shaped to have a high resonant frequency. Methods of forming the high-speed MEMS switch are also disclosed.
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