A microfabricated gas-liquid segmented flow reactor for high-temperature synthesis:: The case of CdSe quantum dots

被引：219

作者：

Yen, BKH

Günther, A

Schmidt, MA

Jensen, KF

Bawendi, MG

机构：

[1] MIT, Dept Chem Engn, Inst Soldier Nanotechnol, Cambridge, MA 02139 USA

[2] MIT, Dept Chem, Inst Soldier Nanotechnol, Cambridge, MA 02139 USA

[3] MIT, Dept Elect Engn & Comp Sci, Microsyst Technol Labs, Cambridge, MA 02139 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 34期

关键词：

microreactors; nanostructures; nanotechnology; quantum dots; segmented flow;

D O I：

10.1002/anie.200500792

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Monodisperse CdSe quantum dots (QDs) with excellent optical properties can be prepared with a gas-liquid segmented flow microreactor with multiple temperature zones (see picture; red = heated; blue = cooled quench zone). The enhanced mixing and narrow residence time distributions of segmented flow produce QDs superior to those prepared in single-phase operations. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：5447 / 5451

页数：5

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