Group II alloyed I-III-VI semiconductor nanocrystal compositions and methods of making same
AssigneeEvident Technologies
InventorWeili Shi
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Abstract
A semiconductor nanocrystal composition that is stable and has high luminescent quantum yield. The semiconductor nanocrystal composition has a semiconductor nanocrystal core of a group II alloyed I-III-VI semiconductor nanocrystal material. A method of making a semiconductor nanocrystal composition is also provides which includes synthesizing a semiconductor nanocrystal core of a group II alloyed I-III-VI semiconductor material.
Claims20
A semiconductor nanocrystal composition comprising:
- a semiconductor nanocrystal core comprising a group II alloyed I-III-VI semiconductor material, wherein the semiconductor nanocrystal composition is electronically and chemically stable with a luminescent quantum yield of at least 25%.
A substantially monodisperse population of semiconductor nanocrystal compositions, each semiconductor nanocrystal composition comprising:
- a semiconductor nanocrystal core, the semiconductor nanocrystal core comprising a group II alloyed I-III-VI semiconductor material , wherein the semiconductor nanocrystal composition is stable with a luminescent quantum yield of at least 25%.
A method of making a semiconductor nanocrystal composition comprising:
- synthesizing a semiconductor nanocrystal core comprising a group II alloyed I-III-VI semiconductor material, wherein the semiconductor nanocrystal core has an outer surface, and wherein the semiconductor nanocrystal composition has a luminescent quantum yield of at least 25%.
Dependencies are inferred from the claim text.