Three-terminal neuromorphic vertical sensing
AssigneeInternational Business Machines Corporation
InventorsTeodor K. Todorov, John Rozen, Douglas M. Bishop
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Abstract
A neuromorphic device includes a first electrode layer arranged on a substrate, and an electrolyte layer arranged on the first electrode layer. The electrolyte layer includes a solid electrolyte material. The neuromorphic device further includes an ion permeable, electrically conductive membrane arranged on the electrolyte layer and an ion intercalation layer arranged on the ion permeable, electrically conductive membrane. The neuromorphic device includes a second electrode layer arranged on the ion intercalation layer.
Claims20
A method of fabricating a neuromorphic device, the method comprising:
- forming an electrolyte layer on a gate electrode;
- forming a drain electrode on the electrolyte layer, the drain electrode comprising an ion permeable, electrically conductive membrane;
- and
- forming a source electrode on the drain electrode.
A method of fabricating a neuromorphic device, the method comprising:
- forming an electrolyte layer on a source electrode;
- forming a drain electrode on the electrolyte layer, the drain electrode comprising an ion permeable, electrically conductive membrane;
- and
- forming a gate electrode on the drain electrode.
Dependencies are inferred from the claim text.