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The Reciprocal CuInSe2+2CdTe⇔CuInTe2+2CdSe System

Lavrynyuk Z. V., Zmiy O. F., Parasyuk O. V., Olekseyuk I. D., Pekhnyo V. I.

Polish Journal of Chemistry

2009

Vol. 83, nr 1

7-18

Investigation of the reciprocal system CuInSe2+2CdTeUCuInTe2+2CdSe was performed using XRD and differential thermal analysis. The isothermal section at 870 K, the liquidus surface projection, several vertical sections and a spatial diagram were constructed. The existence of a large homogeneity region of the sphalerite modifications of the compounds was established.

The CuGaSe2-HgSe and CuInSe2-HgSe systems

Olekseyuk I.D., Parasyuk O.V., Galka V.O.

Polish Journal of Chemistry

1998

Vol. 72, nr 1

49-54

Phase diagrams in the CuGaSe2-HgSe and CuInSe2-HgSe systems have been constructed using differential thermal, X-ray phase and microstructural analyses. The CuGaSe2-HgSe system is of the peritectic type. Solid solution of the constituent components have been found and their limit compositions have been established. They contain 0-3 ans 63-100 mol. % HgSe at 870 K. The CuInSe2-HgSe system is of the first type, due to Roozeboom classification. A continuous range of solid solutions exists between HgSe and the high-temperature beta-modification of CuInSe2. The solid solution are created on the basis of alpha-CuInSe2 which contains up to 7 mol. % HgSe at 870 K.