CaGa2Se4-GaSe system

摘要

The phase relations in the CaGa2S4-GaSe system have been studied using differential thermal analysis, X-ray diffraction, microstructural analysis, microhardness tests, and density measurements, and its T-x phase diagram has been mapped out. The CaGa2S4-GaSe system has been shown to be a pseudobinary join of the ternary system Ca-Ga-Se. The CaGa2S4-GaSe system has been found to contain limited solid solutions based on the constituent selenides. The electrical conductivity of CaGa2S4 has been measured and its current-light behavior and photoelectric properties have been studied.