Patent ID: 11967376
Assignee: CROSSBAR, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. An electronic device, comprising:
a substrate;
a plurality of two-terminal resistive switching cells disposed overlying the substrate, respectively comprising:
a first electrode, a switching layer, a particle donor layer and a second electrode, wherein:
the first electrode comprises a surface in contact with the switching layer, wherein the surface in contact with the switching layer has a root mean square surface roughness greater than 0.2 nanometers (nm);
the switching layer is disposed at a first switching layer surface in contact with the first electrode;
the particle donor layer is disposed in contact with a second switching layer surface of the switching layer; and

a native characteristic of a first of the plurality of two-terminal resistive switching cells and of a second of the plurality of two-terminal resistive switching cells is characterized by a correlation coefficient within a correlation range of −0.1 to 0.1, wherein the native characteristic is selected from a group consisting essentially of: a native un-programmed electrical resistance, a native un-programmed current response, a native program voltage and a native program speed of the first and the second of the plurality of two-terminal resistive switching cells.