Micron Technology, Inc.
Tapered cell profile and fabrication

Abstract:

Methods, systems, and devices for a tapered cell profile and fabrication are described. A memory storage component may contain multiple chalcogenide materials and may include a tapered profile. For example, a first chalcogenide material may be coupled with a second chalcogenide material. Each of the chalcogenide materials may be further coupled with a conductive material (e.g., an electrode). Through an etching process, the chalcogenide materials may tapered (e.g., step tapered). A pulse may be applied to the tapered chalcogenide materials resulting in a memory storage component that includes a mixture of the chalcogenide materials.