Patent ID: 11898072
Assignee: SHANGHAI JIAO TONG UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC C  G  H | IPC C  G  H

Claim 11:
12. A fluorescent semiconductor nanocrystal material prepared by the method of claim 7, wherein the fluorescent semiconductor nanocrystal material has a nanocrystal structure of halide B′X2-modified perovskite ABX3, and a molar ratio of A to (B′+B) to X is 1:1:3; A is Cs, Rb or K; B′ and B are different, and are independently selected from the group consisting of Pb, Sn, Ge, In, Ag, Bi, Sb, Zn, Ca and Ba; and X is Cl, Br or I.