Two-dimensional quantum light emitting device
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsCarlos M. Torres, JR., James R. Adleman, Sanja Zlatanovic
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Abstract
A two-dimensional quantum light emitting device includes a substrate, two or more monolayers, one or more positive electrodes, and one or more negative electrodes. The substrate grows two or more monolayers on a surface of the substrate. The two or more monolayers have a tunable bandgap ranging from about 477 nm to about 620 nm and have a tunable twist angle. The one or more positive electrodes and the one or more negative electrodes provide a current to an active region of the two or more monolayers and are interdigitated electrodes, non-interdigitated electrodes, piezoelectric electrodes, or a combination thereof that tune the twist angle of the two or more monolayers in-situ.
Claims20
A two-dimensional quantum light emitting device, comprising:
- a substrate, wherein the substrate grows two or more monolayers on a surface of the substrate;
- two or more monolayers, wherein the two or more monolayers have a tunable bandgap ranging from about 477 nm to about 620 nm and have a tunable twist angle
- one or more positive electrodes and one or more negative electrodes, wherein the one or more positive electrodes and the one or more negative electrodes provide a current to an active region of the two or more monolayers and are interdigitated electrodes, non-interdigitated electrodes, piezoelectric electrodes, or a combination thereof that tune the twist angle of the two or more monolayers in-situ.
A two-dimensional quantum light emitting system, comprising:
- a substrate, wherein the substrate grows two or more monolayers on a surface of the substrate;
- two or more monolayers, wherein the two or more monolayers have a tunable bandgap ranging from about 477 nm to about 620 nm and have a tunable twist angle;
- one or more positive electrodes and one or more negative electrodes, wherein the one or more positive electrodes and the one or more negative electrodes provide a current to an active region of the two or more monolayers and are interdigitated electrodes, non-interdigitated electrodes, piezoelectric electrodes, or a combination thereof that tune the twist angle of the two or more monolayers in-situ.
Dependencies are inferred from the claim text.