Phase equilibria in the Cu2S-{Sb,Bi}2S3-Ga2S3 and Cu2S-{Sb,Bi}2S3-In2S3 systems at 673 K

被引:0
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作者
Olekseyuk, I. D. [1 ]
Zhbankov, O. Ye. [1 ]
Kumanska, Yu. O. [1 ]
Tkachuk, V. O. [1 ]
机构
[1] Volyn State Univ, Dept Gen & Inorgan Chem, UA-43009 Lutsk, Ukraine
关键词
phase diagram; solid solution; lattice parameters; crystal structure;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Phase equilibria in the Cu2S-{Sb,Bi}(2)S-3-Ga2S3 and Cu2S-{Sb,Bi}(2)S-3-In2S3 systems at 673 K were investigated by X-ray powder diffraction and their isothermal sections were constructed. No quaternary compounds or continuous solid solutions were found. The homogeneity region of the CuIn5S8 phase in quasibinary Cu2S-In2S3 system was determined in the range 7.3-17.2 mol.% Cu2S. The Rietveld refinement of the crystal structure CuGa5S8 has been performed, using powder diffraction pattern in the zinc blende model (SG F (4) over bar 3m, a = 0.52246(2) nm).
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页码:817 / 823
页数:7
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