The study of effects of annealing and irradiation on the optical properties of the CdSe thin film which prepared by using the thermal evaporation method in the space | ||
| journal of kerbala university | ||
| Article 1, Volume 10, Issue 1, April 2014, Pages 171-177 PDF (0 K) | ||
| Abstract | ||
| In this research ,we prepared CdSe thin film by using the thermal evaporation method with thickness 4000 Ao for one hour on the ground of glasses. and thus plasticizer this film for 200 Co in one hour and subjected it to x-ray by using the Cs-137 source for study the optical properties where the energy gap was calculated, refractive index , extinction index and real and imaginary dielectric factors before and after irradiation and annealing . The comparison between the results which we obtained in all cases .Where it was noted that both of annealing and irradiation affects on the optical properties of the membrane and any decrease in absorbent values of the refractive factors , the real and imaginary dielectric factors and increasing transmission values , optical energy gap , the extinction index and imaginary dielectric factors | ||
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