The College of Education for Pure Sciences discussed a master’s thesis study “Measurement of beam tails, optical gap energy, beam locations, glass transition temperature and thermodynamic stability of some semiconducting oxides” by student Ahmed Khaled Abdullah and supervised by Prof. Dr. Manaf Abdel Hassan. The study included the preparation of a set of samples. With certain concentrations of materials with a high degree of purity using the melt cooling technique, which is the method used in preparing glass oxides. The study concluded that the thermal differential scanning measurements of the measured glass semiconducting compounds that reach the glass transition temperature depend on the extent of the interdependence of the constituent materials For these glassware, the thermal stability coefficient (T∆ ) of the glass under study is relatively large (T>100 oC∆). Besides, the prepared samples are good non-linear optical materials that have applications in optical modulators and optical calculations and are useful in solid state lasers and photovoltaic devices. The researcher recommended studying electrical properties (DC, AC), electron spin resonance (ESR) spectroscopy, and the effect of Hall Effect for these glass compounds.