Four terminal nano-electromechanical switch with a single mechanical contact

摘要

A nano-electro-mechanical switch includes an input electrode, a body electrode, an insulating layer, an actuator electrode, an output electrode, and a cantilever beam adapted to flex in response to an actuation voltage applied between the body electrode and the actuator electrode. The cantilever beam includes the input electrode, the body electrode and the insulating layer, the latter separating the body electrode from the input electrode, the cantilever beam being configured such that, upon flexion of the cantilever beam, the input electrode comes in contact with the output electrode at a single mechanical contact point at the level of an end of the cantilever beam.

主权项

1. A nano-electro-mechanical switch, comprising:
a first layer corresponding to a body electrode; a second layer adjacent to the first layer, the second layer corresponding to an insulating layer; a third layer adjacent to the second layer, the third layer corresponding to an input electrode, wherein the insulating layer separates and insulates the body electrode from the input electrode; an actuator electrode; an output electrode; and a cantilever beam adapted to flex in response to an actuation voltage applied between the body electrode and the actuator electrode, wherein the cantilever beam comprises the input electrode, the body electrode and the insulating layer adjacent a first end of the cantilever beam, the output electrode adjacent a second end of the cantilever beam opposite the first end, and the actuator electrode disposed between the first end and the second end of the cantilever beam, such that, upon flexion of the cantilever beam in response to an actuation voltage applied between the body electrode and the actuator electrode, the input electrode comes in contact with the output electrode at a single mechanical contact point at the level of the second end of the cantilever beam.