Self-assembly of ZnO nanosheets into flower-like architectures and their gas sensing properties

被引：45
|
作者：
Chen, Xiaoshuang [1 ]
Liu, Jingyuan [1 ]
Jing, Xiaoyan [1 ]
Wang, Jun [1 ,2 ]
Song, Dalei [1 ]
Liu, Lianhe [2 ]
机构：
[1] Harbin Engn Univ, Minist Educ, Key Lab Superlight Mat & Surface Technol, Harbin 150001, Peoples R China
[2] Harbin Engn Univ, Inst Adv Marine Mat, Harbin 150001, Peoples R China
来源：
MATERIALS LETTERS | 2013年 / 112卷
关键词：
Nanosheet; ZnO; Flower-like; Gas sensor; Self-assembly; HYDROTHERMAL SYNTHESIS; HOLLOW SPHERES; ASSISTED SYNTHESIS; ROUTE; SENSOR;
D O I：
10.1016/j.matlet.2013.08.118
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Various zinc oxide with fancy architectures and desired sizes have been prepared for different applications. Well-defined flower-like ZnO architectures self-assembled by numerous ZnO nanosheets with the thickness of about 50 nm were successfully synthesized via a facile sodium dodecyl sulfate (SDS) assisted hydrothermal route, and the products were monodisperse and uniform. The possible formation mechanism was described as nucleation, growth and self-assembly of nanosheets. The products exhibited a high, reversible and fast response to ethanol gas, indicating that the flower-like ZnO architecture is a promising material for gas sensors. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：23 / 25
页数：3
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