-
21.
公开(公告)号:US20050012182A1
公开(公告)日:2005-01-20
申请号:US10885033
申请日:2004-07-07
申请人: Eun-joo Jang , Tae-kyung Ahn
发明人: Eun-joo Jang , Tae-kyung Ahn
IPC分类号: H05B33/14 , B82Y20/00 , C01B17/20 , C01B19/00 , C09K11/00 , C09K11/08 , C09K11/56 , C09K11/88 , C09K11/89 , H01L21/20 , H01L21/208 , H01L21/368 , H01L29/06 , H01L31/0256 , H01L51/00 , H01L51/42 , H01L51/50 , H05B33/00
CPC分类号: C09K11/883 , B82Y10/00 , B82Y20/00 , B82Y30/00 , C01B17/20 , C01B19/007 , C01P2002/72 , C01P2002/84 , C01P2002/85 , C01P2004/04 , C01P2004/52 , C30B7/00 , C30B7/005 , H01L21/02551 , H01L21/02557 , H01L21/0256 , H01L21/02601 , H01L21/02628 , H01L29/0665 , H01L29/0673 , H01L51/0059 , H01L51/0081 , H01L51/4213 , H01L51/5012 , H05B33/14 , Y10S977/777 , Y10S977/784 , Y10S977/785 , Y10S977/824 , Y10S977/825 , Y10T428/12028 , Y10T428/12049 , Y10T428/12181 , Y10T428/2982 , Y10T428/2991
摘要: Provided is a chemical wet preparation method for Group 12-16 compound semiconductor nanocrystals. The method includes mixing one or more Group 12 metals or Group 12 precursors with a dispersing agent and a solvent followed by heating to obtain a Group 12 metal precursor solution; dissolving one or more Group 16 elements or Group 16 precursors in a coordinating solvent to obtain a Group 16 element precursor solution; and mixing the Group 12 metal precursors solution and the Group 16 element precursors solution to form a mixture, and then reacting the mixture to grow the semiconductor nanocrystals. The Group 12-16 compound semiconductor nanocrystals are stable and have high quantum efficiency and uniform sizes and shapes.
摘要翻译: 本发明提供的化合物半导体纳米晶体化学湿法制备方法。 该方法包括将一种或多种第12族金属或第12族前体与分散剂和溶剂混合,然后加热以获得第12族金属前体溶液; 将一种或多种16族元素或16族前体溶解在配位溶剂中以获得第16族元素前体溶液; 并混合第12族金属前体溶液和第16族元素前体溶液以形成混合物,然后使混合物反应生长半导体纳米晶体。 12-16族化合物半导体纳米晶体稳定,量子效率高,尺寸均匀。