Morphology development and oriented growth of single crystalline ZnO nanorod

被引:22
|
作者
Wu, LL [1 ]
Wu, YS [1 ]
Lü, W [1 ]
Wei, HY [1 ]
Shi, YC [1 ]
机构
[1] Shandong Univ, Coll Mat Sci & Engn, Jinan 250061, Shandong, Peoples R China
关键词
ZnO; nanorod; hydrothermal method; oriented attachment;
D O I
10.1016/j.apsusc.2005.02.117
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Single crystalline ZnO nanorods were achieved by the assembly of nanocrystallines in tens of nanometer under hydrothermal conditions with the assistance of surfactant cetyltrimethylammonium bromide (CTAB). The obtained nanorod has rough surface as a result of oriented attachment growth. Transmission electron microscope (TEM) images showed the morphology evolution of the nanorod at different reaction time. Defects were observed and porous structure was left after the assembly of hundreds of nanocrystalline building blocks. Effect of pH condition on the morphology of the nanorod was also investigated. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:1436 / 1441
页数:6
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