Phase equilibria in the CdGa2Se4-PbSe and CdGa2Se4-As2Se3 systems

被引:3
作者
Sosovska, S. M.
Romanyuk, Y. E.
Olekseyuk, I. D.
Parasyuk, O. V.
机构
[1] Volyn State Univ, Dept Gen & Inorgan Chem, UA-43009 Lutsk, Ukraine
[2] Ecole Polytech Fed Lausanne, Inst Imaging & Appl Opt, CH-1015 Lausanne, Switzerland
关键词
inorganic materials; X-ray diffraction; phase diagram; thermal analysis;
D O I
10.1016/j.jallcom.2006.01.074
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The phase equilibria in the CdGa2Se4-PbSe and CdGa2Se4-As2Se3 systems were investigated using differential-thermal analysis (DTA), X-ray diffraction (XRD), and metallography. Both systems are of the eutectic type. The coordinates of the eutectic point are similar to 63 mol% PbSe and 973 K for the CdGa2Se4-PbSe system. The eutectic of the CdGa2Se4-As2Se3 system is degenerated towards As2Se3 with the eutectic temperature of 651 K. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:206 / 209
页数:4
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