Patent ID: 9577186
Date: 2017-02-21
CPC Classifications: H01L

Claim:
1. A method of forming a non-volatile resistive oxide memory cell, comprising: forming a first conductive electrode of the memory cell as part of a substrate, the first conductive electrode being within insulative material which comprises an elevationally outer surface, an opening being in the insulative material through the elevationally outer surface in one planar cross section over the first conductive electrode, the opening extending upwardly to the elevationally outermost surface of the insulative material in the one planar cross section; forming programmable multi-resistive state metal oxide-comprising material within the opening over the first conductive electrode, the opening having a total volume that is completely filled by and with the programmable multi-resistive state metal oxide-comprising material; and forming a second conductive electrode of the memory cell over the programmable multi-resistive state metal oxide-comprising material.