Alternate Layer Addition Approach to CdSe/CdS Core/Shell Quantum Dots with Near-Unity Quantum Yield
Exclusively Licensed
Invention type: Technology
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Case number: #14351
A semiconductor nanocrystal can have a photoluminescent quantum yield of at least 90%, at least 95%, or at least 98%. The nanocrystal can be made by sequentially contacting a nanocrystal core with an M-containing compound and an X donor, where at least one of the M-containing compound and the X donor is substoichiometric with respect to forming a monolayer on the nanocrystal core.
Researchers
Moungi G Bawendi
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Andrew Greytak
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Peter Allen
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Wenhao Liu
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Daniel Nocera
Departments: Department of Chemistry
Technology Areas: Chemicals & Materials: Composites, Nanotechnology & Nanomaterials / Electronics & Photonics: Photonics, Semiconductors
Impact Areas: Connected World, Advanced Materials
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highly luminescent semiconductor nanocrystals
Korea (south) | Granted | 1,941,299 -
highly luminescent semiconductor nanocrystals
United States of America | Granted | 10,174,243
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