Synthesis of Cadmium Arsenide Quantum Dots Luminescent in the Infrared

被引：77

作者：

Harris, Daniel K. ^{[1
]}

Allen, Peter M. ^{[1
]}

Han, Hee-Sun ^{[1
]}

Walker, Brian J. ^{[1
]}

Lee, Jungmin ^{[1
]}

Bawendi, Moungi G. ^{[1
]}

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 13期

基金：

美国国家科学基金会;

关键词：

SEMICONDUCTOR NANOCRYSTALS; CORE/SHELL NANOCRYSTALS; NONCOORDINATING SOLVENT; BAND-STRUCTURE; MONODISPERSE; PBSE; EMISSION; CD3AS2; RED;

D O I：

10.1021/ja1101932

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present the synthesis of Cd(3)As(2) colloidal quantum dots luminescent from 530 to 2000 nm. Previous reports on quantum dots emitting in the infrared are primarily limited to the lead chalcogenides and indium arsenide. This work expands the availability of high quality infrared emitters.

引用

收藏

页码：4676 / 4679

页数：4

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