Synthesis of nanostructured CuInSe2 (CIS) powder via solvothermal processing using diethylamine as a solvent

被引:0
作者
Najafi, M. [1 ]
Vaezi, M. R. [1 ]
Sadrnezhaad, S. K. [2 ]
机构
[1] Mat & Energy Res Ctr, Div Nanotechnol & Adv Mat, Karaj, Iran
[2] Sharif Univ Technol, Dept Mat Sci & Engn, Tehran, Iran
来源
JOURNAL OF CERAMIC PROCESSING RESEARCH | 2011年 / 12卷 / 06期
关键词
CuInSe2; Nanostructure; Solvothermal Synthesis; Optical Properties; Diethyamine; THIN-FILMS; ATMOSPHERE;
D O I
暂无
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In this paper, CuInSe2 nanostructures have been synthesized via a solvothermal method using diethyamine as a solvent. Various morphologies of CuInSe2 were obtained from the reaction of cupric chloride, indium chloride and selenium powder by changing the solvothermal conditions. The effect of the experimental parameters such as reaction time, temperature and concentration of the selenium powder were studied. The crystalline structures and morphologies of the products were characterized by means of X- ray diffraction (XRD) and field-emission scanning electron microscopy (FE-SEM) techniques, respectively. The results show that the morphology and dimensions of the CIS nanostructures obtained can be controlled through selective processing conditions. The optical properties and band gaps were estimated with a UV-Vis spectrophotometer. The electrical resistances of the samples were recorded by using four point probes.
引用
收藏
页码:695 / 698
页数:4
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