Hetero-switching layer in a RRAM device and method


Ontology type: sgo:Patent     


Patent Info

DATE

N/A

AUTHORS

Sung Hyun Jo

ABSTRACT

A non-volatile memory device structure includes first electrodes comprising conductive silicon-containing material, a plurality of resistive switching material stacks comprising first resistive switching material and second resistive switching material overlying the first electrode, wherein the first resistive switching material comprises a first resistance switching voltage and the second resistive switching material comprises a second resistance switching voltage less than the first amplitude, second electrodes comprising metal material overlying and electrically coupled to the plurality of resistive switching material stacks, wherein a plurality of memory elements are formed from the first plurality of electrodes, the plurality of resistive switching material stacks, and the second plurality of electrodes. More... »

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