Continuous micro flow synthesis of ZnO nanorods with UV emissions

被引：10

作者：

He, Shengtai ^{[1
]}

Liu, Yulan

Uehara, Masato

Maeda, Hideaki

机构：

[1] E China Inst Technol, Coll Biol Chem & Mat Sci, Jiangxi 344000, Peoples R China

[2] Natl Inst Adv Ind Sci & Technol, Tosu, Saga 8410052, Japan

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2007年 / 137卷 / 1-3期

关键词：

micro flow; synthesis; ZnO; nanorods;

D O I：

10.1016/j.mseb.2006.10.012

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, a new process was presented to synthesize ZnO nanorods with diameter less than 10 nm. By using polytetrafluoroethylene capillary tube as micro flow reactor, ZnO nanorods could be controllably synthesized by changing the flow rates of pumped stock solutions. The effects of flow rates on the structures of as-synthesized ZnO were investigated. Transmission electron microscope (TEM) images demonstrated that longer and thicker ZnO nanorods could be synthesized with slow flow rate. Photoluminescence (PL) spectra with UV emissions were also observed. For ZnO nanorods synthesized with slow flow rate, its corresponding UV emission would shift to low energy. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：295 / 298

页数：4

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