CPC C09K 11/883 (2013.01) [C01G 9/006 (2013.01); C01G 9/08 (2013.01); C09K 11/06 (2013.01); C09K 11/54 (2013.01); C09K 11/565 (2013.01); G02F 1/133621 (2013.01); H10K 59/38 (2023.02); C01P 2004/64 (2013.01); C01P 2004/90 (2013.01); C01P 2006/60 (2013.01); G02B 6/005 (2013.01); G02F 1/133614 (2021.01); G02F 2202/36 (2013.01)] | 23 Claims |
1. Quantum dots comprising a first semiconductor nanocrystal, the first semiconductor nanocrystal comprising zinc, tellurium, and selenium;
wherein the quantum dots do not comprise cadmium,
wherein the quantum dots further comprise chlorine, and in the quantum dots, a mole ratio of chlorine with respect to tellurium is greater than or equal to about 0.01:1, and a mole ratio of tellurium to selenium is greater than 0.05:1 and less than or equal to 5:1, and
wherein a quantum efficiency of the quantum dots is greater than or equal to about 10%.
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