Methods of creating probe structures from a plurality of planar layers

Abstract

Embodiments disclosed herein are directed to compliant probe structures for making temporary or permanent contact with electronic circuits and the like. Some embodiments are directed to various designs of cantilever-like probe structures while other embodiments are directed to methods for fabricating probe structures. In some embodiments, methods of forming probe structures include formation of a plurality of planar multi-material electrodeposited layers wherein each probe structure includes a contact tip and a compliant body, wherein the compliant body is formed from at least one material that is different from the contact tip material and wherein the compliant body provides for elastic compression of the probe in a plane of primary motion during use and wherein during formation of the layers a stacking direction of the plurality of layers is perpendicular to the plane of primary motion.