A memory cell and method including a first electrode conformally formed through a first opening in a first dielectric layer, a resistive layer conformally formed on the first electrode, a second electrode conformally formed on the resistive layer, and a second dielectric layer conformally formed on the second electrode, the second dielectric layer including a second opening. The first dielectric layer is formed on a substrate including a first metal layer. The first electrode and the resistive layer collectively include a first lip region that extends a first distance beyond a region defined by the first opening. The second electrode and the second dielectric layer collectively include a second lip region that extends a second distance beyond the region defined by the first opening. The second electrode is coupled to a second metal layer using a via that extends through the second opening.