Synthesis, characterization, and properties of nanocrystalline Cu2SnS3

被引：61
|
作者：
Li, B
Xie, Y [1 ]
Huang, JX
Qian, YT
机构：
[1] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Anhui, Peoples R China
[2] Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China
[3] Univ Sci & Technol China, Dept Chem Phys, Hefei 230026, Anhui, Peoples R China
来源：
JOURNAL OF SOLID STATE CHEMISTRY | 2000年 / 153卷 / 01期
关键词：
nanocrystals; solvothermal process; multicomponent chalcogenide; Cu2SnS3; electric conductivity; ethylenediamine;
D O I：
10.1006/jssc.2000.8772
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The preparation of nanocrystalline Cu2SnS3 at synthetic conditions of low temperature (<180 degrees C) was first reported. Nanocrystalline Cu2SnS3 was directly synthesized from the reaction of CuCl2. 2H(2)O with elemental tin and sulfur through a solvothermal process in ethylenediamine at 140-180 degrees C for 15 h. X-ray diffraction (XRD) patterns, transmission electron microscope (TEM) images, and X-ray photoelectron spectra (XPS) were used to characterize the products. The mechanism of the formation of the Cu2SnS3 nanocrystals in the solvothermal process was proposed. The UV-vis absorption spectroscopy and the electric conductivity of products were also studied. (C) 2000 Academic Press.
引用
收藏
页码：170 / 173
页数：4
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