ZnO/mesoporous silica nanocomposites prepared by the reverse micelle and the colloidal methods: Photoluminescent properties and quantum size effect

被引:37
作者
Bouvy, Claire [1 ]
Marine, Wladimir [1 ]
Su, Bao-Lian [1 ]
机构
[1] Fac Univ Notre Dame Paix, Lab Chim Mat Inorgan, B-5000 Namur, Belgium
关键词
D O I
10.1016/j.cplett.2007.02.061
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
Quantum size effect was demonstrated in ZnO/mesoporous silica nanocomposites prepared by two different routes: the reverse micelle strategy and the colloidal method owing to a fine tuning of particles grown by the control of mesopore size. N-2 adsorption-desorption measurements, Atomic Absorption and Photoluminescent spectroscopy have evidenced the efficient loading and growth of ZnO nanoparticles in the channels of the mesoporous silica matrix. The present work illustrated that both methods are quite efficient in the preparation of short wavelength (blue) laser nanocomposite. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:67 / 71
页数:5
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