CuO Nanoparticle Modified ZnO Nanorods with Improved Photocatalytic Activity

作     者：WEI Ang XIONG Li SUN Li LIU Yan-Jun LI Wei-Wei 魏昂;熊莉;孙立;刘雁军;李维维

作者机构：Key Laboratory for Organic Electronics&Information Displays(KLOEIDNanjing University of Posts and TelecommunicationsNanjing 210046 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2013年第30卷第4期

页      面：145-149页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：the National Basic Research Program of China(2012CB933301,2009CB930601) the Opening Project of State Key Laboratory of High Performance Ceramics and Superfine Microstructure(SKL201111SIC) the National Natural Science Foundation of China(20904024,51173081) the Natural Science Foundation of Jiangsu Province(BK2011760) 

主　　题：composites nanoparticles particle 

摘      要：Cupric oxide(CuO)nanoparticles were grown on zinc oxide(ZnO)nanorod(NR)arrays to form ZnO–CuO corn-like composites via a simple two step solution-based ***,ZnO nanorods were grown on a glass substrate by the hydrothermal ***,CuO crystals were photochemically deposited on ZnO NRs using ultraviolet(UV)light irradiation at room *** density and size of CuO nanoparticles(NPs)on ZnO NRs can be controlled by the irradiation time of UV *** structural and optical properties of ZnO–CuO nanocomposites were characterized by using various techniques such as UV-vis absorption spectroscopy,photoluminescence,scanning electron microscopy,energy dispersive x-ray spectroscopy,and x-ray ***–CuO nanocomposites show an excellent improvement in photocatalytic characteristics compared to bare ZnO NRs.