Alloys of the As₂Se₃-NdSe system were synthesized in a wide range of concentrations. The As₂Se₃-NdSe system was studied by differential thermal (DTA), X-ray diffraction (XRD), microstructural (MSA) analysis, as well as by measuring microhardness and density. The system has small single-phase fields based on primary components. In the As₂Se₃-NdSe system, the area of the solid solution based on the As₂Se₃ compound at room temperature is 1.5 mol. %, and the area of the solid solution based on the NdSe compound is 2.0 mol. %. Upon slow cooling in the As₂Se₃-NdSe system based on As₂Se₃, the glass formation region reaches 17 mol % NdSe. The photo- and electrical conductivity of glassy alloys of the As₂Se₃-NdSe system containing (As₃Se₃)_1-x(NdSe)_x (x = 0.03; 0.05; 0.07; 0.10) has been studied

 doi.org/10.32737/0005-2531-2022-3-105-109