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US 10,381,583 B2Granted
Electronic device
AssigneeXerox Corporation
InventorsYiliang Wu, Chad Smithson, Shiping Zhu
Life of this patent
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Abstract
An electronic device includes a substrate, a gate electrode, a dielectric layer, a source electrode, a drain electrode, and a semiconducting layer formed from an organic semiconductor compound and a photo-responsive polymer. The resistance can be switched to a “low” state by irradiation, and can be switched to a “high” state by applying a gate bias voltage. This can be useful for a memory device.
Claims22
An electronic device, comprising:
- a substrate;
- a first electrode and a second electrode contacting a semiconducting layer, wherein the semiconducting layer comprises an organic semiconductor and a photo-responsive polymer, wherein the photo-responsive polymer forms a matrix within which the organic semiconductor is dispersed;
- and
- a dielectric layer separating a third electrode from the semiconducting layer, the first electrode, and the second electrode;
- wherein the photo-responsive polymer includes a monomer of Formula (G-1):
2 more elements
A semiconductor composition comprising:
- an organic semiconductor;
- a photo-responsive polymer having the structure of Formula (a):
- wherein x and y are the mole ratio for the respective monomer, and are between 0 and 1;
- and
- a non-photo-responsive polymer.
2 more elements
Dependencies are inferred from the claim text.