US 12,232,339 B2
Nanomaterial, preparation method thereof, and semiconductor device
Jin Wang, Huizhou (CN); and Yixing Yang, Huizhou (CN)
Assigned to TCL TECHNOLOGY GROUP CORPORATION, Huizhou (CN)
Filed by TCL TECHNOLOGY GROUP CORPORATION, Huizhou (CN)
Filed on Jun. 13, 2022, as Appl. No. 17/838,701.
Application 17/838,701 is a continuation of application No. PCT/CN2020/138638, filed on Dec. 23, 2020.
Claims priority of application No. 201911384737.7 (CN), filed on Dec. 28, 2019.
Prior Publication US 2022/0302401 A1, Sep. 22, 2022
Int. Cl. H10K 30/15 (2023.01); B82Y 30/00 (2011.01); C07C 50/04 (2006.01); C09K 11/08 (2006.01)
CPC H10K 30/152 (2023.02) [B82Y 30/00 (2013.01); C07C 50/04 (2013.01); C09K 11/0811 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A nanomaterial comprising:
a ZnO nanocrystal; and
a surface ligand bonded to the ZnO nanocrystal, the surface ligand having a structure of

OG Complex Work Unit Chemistry
wherein:
R1, R2, and R3 are independently selected from at least one of an alkyl group, an alkoxy group, a hydroxyalkoxy group, a hydroxyl group, or a hydrogen atom;
R4 is selected from a hydrocarbon group having a carbon number of 5 to 60;
a carbon number of the alkyl group ranges from 1 to 5;
a carbon number of the alkoxy group ranges from 1 to 5; and
a carbon number of the hydroxyalkoxy group ranges from 1 to 5.