Luminescence of nanosized ZnO/polyaniline films prepared by self-assembly

被引：16
|
作者：
Zhang, Junying [1 ]
Feng, Haibing [1 ]
Hao, Weichang [1 ]
Wang, Tianmin [1 ]
机构：
[1] Beihang Univ, Sch Sci, Beijing 100083, Peoples R China
来源：
CERAMICS INTERNATIONAL | 2007年 / 33卷 / 05期
基金：
中国国家自然科学基金;
关键词：
films; spectroscopy; optical properties; ZnO;
D O I：
10.1016/j.ceramint.2006.01.009
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
ZnO sol was prepared and ZnO monolayer film and nanosized ZnO/polyaniline (PAN) multylayer films were coated on polished At foil using the layer-by-layer self-assembly method. UV-vis absorbance, reflection and photoluminescence spectroscopy were obtained to investigate the luminescent properties of the samples. The ZnO sol has a single excitation peak in the UV (ultraviolet) region and a single emission peak in the green region. The excitation spectra of ZnO monolayer film and ZnO/PAN multylayer films show a continuous wide band without evident peak, and the emission spectra consist of three parts with peaks in UV, blue and green region, respectively. (c) 2006 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
引用
收藏
页码：785 / 788
页数：4
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