Study of the interaction in the ZnS (ZnO)-Dy2S3 system
V. F. ZіnchenkoBogatskiy Physicochemical Institute, Odessa, UkraineI.R. MagunovBogatskiy Physicochemical Institute, Odessa, UkraineIrina V. StoyanovaBogatskiy Physicochemical Institute, Odessa, UkraineО. С. МазурBogatskiy Physicochemical Institute, Odessa, UkraineВ. Е. ЧигриновBogatskiy Physicochemical Institute, Odessa, Ukraine
ABI
Abstract
The exchange reactions of the impurity ZnO in zinc sulfide produced by self-propagating high-temperature synthesis with the additive Dy2S3 were studied by IR spectroscopy and diffuse reflectance electron spectroscopy. It was found that the main products of the interaction in the ZnS (ZnO)-Dy2S3 system are ZnS and Dy2O2S. The exchange character of the interaction was modeled by the systems ZnO-Dy2S3 (2: 1) and Dy2S3-Dy2O3 (1: 2). The possibility of estimating the ZnO impurity content of zinc sulfide was demonstrated, which allows one to optimize the zinc sulfide synthesis conditions.
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