International Business Machines Corporation

Yu Pu

Michel Despont

Christoph Hermann Hagleitner

Daniel Grogg

Ute Drechsler

A dynamic logic gate includes a nano-electro-mechanical-switch, preferably a four-terminal-nano-electro-mechanical-switch. The invention further refers to dynamic logic cascade circuits comprising such a dynamic logic gate. In particular, embodiments of the invention concern dynamic logic cascade circuits comprising single or dual rail dynamic logic gates.

Nano-electro-mechanical-switch adiabatic dynamic logic circuits

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.

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Eindhoven, Netherlands

Yu Pu