A high-temperature continuous stirred-tank reactor cascade for the multistep synthesis of InP/ZnS quantum dots

被引：16

作者：

Lignos, Ioannis ^{[1
]}

Mo, Yiming ^{[1
]}

Carayannopoulos, Loukas ^{[1
]}

Ginterseder, Matthias ^{[2
]}

Bawendi, Moungi G. ^{[2
]}

Jensen, Klavs F. ^{[1
]}

机构：

[1] MIT, Dept Chem Engn, 77 Massachusetts Ave, Cambridge, MA 02139 USA

[2] MIT, Dept Chem, 77 Massachusetts Ave, Cambridge, MA 02139 USA

来源：

REACTION CHEMISTRY & ENGINEERING | 2021年 / 6卷 / 03期

基金：

美国国家科学基金会; 瑞士国家科学基金会;

关键词：

D O I：

10.1039/d0re00454e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The multistep and continuous production of core-shell III-V semiconductor nanocrystals remains a technological challenge. We present a newly designed high-temperature and miniature continuous stirred-tank reactor cascade, for the continuous and scalable synthesis of InP/ZnS core-shell quantum dots with a safer aminophosphine precursor comparing to standard protocols involving (TMS)(3)P. The resulting InP/ZnS QDs exhibit emissions between 520 and 610 nm, narrow emission linewidths in the range of 46-64 nm and photoluminescence quantum yields up to 42%.

引用

页码：459 / 464

页数：6

共 38 条

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