NORMALLY CLOSED MICROELECTROMECHANICAL SWITCHES (MEMS), METHODS OF MANUFACTURE AND DESIGN STRUCTURES

摘要

Normally closed (shut) micro-electro-mechanical switches (MEMS), methods of manufacture and design structures are provided. A method of forming a micro-electrical-mechanical structure (MEMS), includes forming a plurality of electrodes on a substrate, forming a beam structure in electrical contact with a first of the electrodes, and bending the beam structure with a thermal process. The method further includes forming a cantilevered electrode extending over an end of the bent beam structure, and returning the beam structure to its original position, which will contact the cantilevered electrode in a normally closed position.