A simple microwave-assisted decomposing route for synthesis of ZnO nanorods in the presence of PEG400

被引：57

作者：

Liu, Jin-song ^{[1
]}

Cao, Jie-ming ^{[1
]}

Li, Zi-quan ^{[1
]}

Ji, Guang-bin ^{[1
]}

Zheng, Ming-bo ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Coll Mat Sci & Technol, Nanomat Res Inst, Nanjing 210016, Peoples R China

来源：

MATERIALS LETTERS | 2007年 / 61卷 / 22期

基金：

中国国家自然科学基金;

关键词：

microwave-assisted decomposing; ZnO nanorods; nanomaterial; optical materials and properties;

D O I：

10.1016/j.matlet.2007.02.014

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the paper, a simple microwave-assisted decomposing reaction in the presence of PEG400 has been successfully developed to synthesize ZnO nanorods with 10-25 nm of diameter and 60-200 mn of length. The product was analyzed and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and HRTEM. Ultraviolet-visible (UV-vis) absorption peak of ZnO nanorods shows a distinct blue shift from that of the bulk and the Photolummescence (PL) spectrum exhibits a strong near-band-edge emission at 385 run. Further experiments have also been designed, and the results show that microwave radiation and surfactant PEG400 all played an important role on the formation of ZnO nanorods. (C) 2007 Published by Elsevier B.V.

引用

页码：4409 / 4411

页数：3

共 21 条

[1] Room temperature excitonic stimulated emission from zinc oxide epilayers grown by plasma-assisted MBE [J].