Title of article :
دراسة الخصائص البصرية لغشاء رقيق من ZnTe محضر بطريقة الرش الكيميائي الحراري
Author/Authors :
جريز, عمار هادي جامعة بغداد - كلية التربية, العراق
Abstract :
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Other languages abstract :
In this study, thin films of ZnTe were deposited on glass substrates using thermal spray pyrolsis technique. The optical measurements on the deposited films were performed to determine the transmission spectrum and the absorption coefficient as a function of incident wavelength. Then from the optical parameters, extinction coefficient, value and type of energy gap, type of the dominant absorption processes, real and complex refractive index as functions of incident photon energy, were determined. The Energy gap is found to be equal to 2.26eV that is direct transfer. this results is similar to the results given by other researchrs.
Keywords :
الخصائص البصرية , غشاء رقيق , ZnTe , الرش الكيميائي الحراري
Journal title :
Al-Nahrain Journal Of Science
Journal title :
Al-Nahrain Journal Of Science
