Solvothermal synthesis of nanocrystalline cadmium sulfide

被引:50
作者
Li, Y [1 ]
Huang, FZ [1 ]
Zhang, QM [1 ]
Gu, ZN [1 ]
机构
[1] Peking Univ, Dept Chem Mat, Beijing 100871, Peoples R China
基金
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词
D O I
10.1023/A:1026714004563
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The synthesis of CdS nanoparticles was widely studied for their potential usage in the field of optics. The solvothermal synthesis with ethylene glycol as the solvent was studied in this paper. The cadmium acetate and thioacetamide were used as the cadmium source and sulfide source. It was observed under TEM that the crystallites are almost spherical. The x-ray and electron diffraction results show that the CdS nanocrystallites belong to cubic phase. The sizes of the crystallites were determined by XRD and UV absorption to be 4 to 9 nm depending on the amount and molar ratio of the reactants. The photoluminescence properties of CdS nanocrystallites in solution and in solid state were investigated. (C) 2000 Kluwer Academic Publishers.
引用
收藏
页码:5933 / 5937
页数:5
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