Intel Corporation
Independently scaling selector and memory in memory cell

Abstract:

Embedded non-volatile memory structures having an independently sized selector element and memory element are described. In an example, a memory device includes a metal layer. A selector element is above the metal layer. A memory element is above the metal line. A spacer surrounds one of the selector element and the memory element having a smallest width, and wherein the one of the selector element and the memory element not surrounded by the spacer has a width substantially identical to the spacer and is in alignment with the spacer.