Naji Majeed, Z. (2013). Study the effect of annealing on some optical properties of (ZnS) thin films dopped with 30% cu concentration. , 18(4), 193-196.
Zuheer Naji Majeed. "Study the effect of annealing on some optical properties of (ZnS) thin films dopped with 30% cu concentration". , 18, 4, 2013, 193-196.
Naji Majeed, Z. (2013). 'Study the effect of annealing on some optical properties of (ZnS) thin films dopped with 30% cu concentration', , 18(4), pp. 193-196.
Naji Majeed, Z. Study the effect of annealing on some optical properties of (ZnS) thin films dopped with 30% cu concentration. , 2013; 18(4): 193-196.

Study the effect of annealing on some optical properties of (ZnS) thin films dopped with 30% cu concentration

Tikrit Journal of Pure Science
Article 1, Volume 18, Issue 4, 2013, Pages 193-196
Author
Zuheer Naji Majeed
Abstract
In this search we study the effect of annealing on some optical properties of (ZnS) thin films dopped with copper which prepared by Chemical Spray Pyrolsis method at (400C°), thickness (1000A°) , and we sintering the prepared films at temperature (450C°) for (1 hour). The results show that the optical properties such as (Reflectance , Absorption Coefficient and Refractive index) increases after annealing . The Reflectance was increasd from (0.0089) to (0.0186) and Absorption Coefficient increasd from (0.172cm-1) to (0.211cm-1) and Refractive index increasd from (1.209) to (1.316) while the (energy gap) decreased after annealing from (3.93eV) to (3.87eV) .
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