تأثير التشعيع على الخواص البصرية لأغشية اوكسيد الحديديك Fe2O3 المحضرة بطريقة الترسيب الكيميائي الحراري

Abstract

In this research, studying the effect of irradiation by gamma rays of source (Cs137) for period time (21) days on the optical properties such as,( Absorbance ,Reflectance , Refractive index , Absorption Coefficient and Energy gap ) for thin films Fe2O3 prepared by the chemical spray pyrolysis and deposited on glass substrates heated to (420oC) for two difference thickness ( 7000 Ǻ) and (9000Ǻ).