US 11,870,001 B2
Semiconductor nanoparticles, electronic device including the same, and method for manufacturing semiconductor nanoparticles
Sooho Lee, Yongin-si (KR); Minki Nam, Yongin-si (KR); Sungwoon Kim, Yongin-si (KR); Jeongwoo Park, Suwon-si (KR); Wanki Bae, Suwon-si (KR); Changhee Lee, Yongin-si (KR); and Byeongguk Jeong, Suwon-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR); and Research & Business Foundation Sungkyunkwan University, Suwon-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR); and Research & Business Foundation Sungkyunkwan University, Suwon-si (KR)
Filed on Jul. 26, 2021, as Appl. No. 17/443,402.
Claims priority of application No. 10-2020-0148132 (KR), filed on Nov. 6, 2020.
Prior Publication US 2022/0149223 A1, May 12, 2022
Int. Cl. H01L 31/12 (2006.01); H01L 31/0384 (2006.01); H01L 31/103 (2006.01); H01L 31/18 (2006.01); H10K 50/115 (2023.01); H10K 59/60 (2023.01); H10K 71/00 (2023.01); B82Y 40/00 (2011.01); B82Y 20/00 (2011.01)
CPC H01L 31/125 (2013.01) [H01L 31/03845 (2013.01); H01L 31/1032 (2013.01); H01L 31/1035 (2013.01); H01L 31/184 (2013.01); H01L 31/1828 (2013.01); H10K 50/115 (2023.02); H10K 59/60 (2023.02); H10K 71/00 (2023.02); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A semiconductor nanoparticle comprising:
a core comprising a first element, and
a shell covering at least a portion of a surface of the core and comprising a second element and a third element,
wherein the first element, the second element, and the third element are different from each other,
the first element in the core and the second element in the shell are chemically bonded to each other across an interface between the core and the shell, and
wherein the core and the shell do not share a common element, and
the interior of the core does not encompass the chemical bond across the interface between the different first and second elements.