Preparation and photoluminescence of γ-CuI nanoparticles

被引:38
作者
Zhou, Yuanyuan [1 ]
Lu, Mengkai [1 ]
Zhou, Guangjun [1 ]
Wang, Shumei [1 ]
Wang, Shufen [1 ]
机构
[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
关键词
water/ethanol; nanoparticles; FILMS;
D O I
10.1016/j.matlet.2005.12.093
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
gamma-Cul nanoparticles have been successfully prepared via a simple complex compound method, using a mixture of de-ionized water/ethanol as reaction medium at room temperature. X-ray diffraction (XRD), transmission electron microscopy (TEM) and photoluminescence spectroscopy were used to characterize the samples. The results show that the diameter of the as-prepared Cul is about 30-40 nm and the fluorescence spectrum with a strong emission peak at 417 nm is observed. The possible mechanism of the formation of Cul nanoparticles is discussed. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:2184 / 2186
页数:3
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