Micron Technology, Inc.
Apparatuses including electrodes having a conductive barrier material and methods of forming same

Abstract:

Apparatuses and methods of manufacture are disclosed for phase change memory cell electrodes having a conductive barrier material. In one example, apparatus includes a first chalcogenide structure and a second chalcogenide structure stacked together with the first chalcogenide structure. A first electrode portion is coupled to the first chalcogenide structure, and a second electrode portion is coupled to the second chalcogenide structure. An electrically conductive barrier material is disposed between the first and second electrode portions.