Patent attributes
An electronic device including a planar segmented contact. A method for forming the device includes depositing a first insulator on a substrate, forming an opening in the first insulator, disposing a conductive material in the opening where the conductive material defines two or more conductive regions, forming a second insulator over the conductive layer, removing a portion of the second insulator to expose less than all of the conductive regions, recessing at least one of the exposed conductive regions, forming a third insulator over the recessed conductive region, and planarizing to expose at least one of the non-recessed conductive regions without exposing a recessed conductive region. An electrically stimulable material may then be formed over an exposed non-recessed conductive region.
