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The effect of doping by Ni on optical properties of CdS thin films | ||
| Tikrit Journal of Pure Science | ||
| Article 1, Volume 15, Issue 2, 2010, Pages 292-296 | ||
| Author | ||
| Hani H. Ahmed | ||
| Abstract | ||
| In this research study the effect of doping by Ni on optical properties of CdS thin films of (1)µm thickness has been prepared by heat evaporation method .optical properties were include recording of absorbance spectra for prepared films in the range of (400-1000) nm wave lengths, the absorption coefficient and the energy gap were calculated before and after doping, finally the doping affected (CdS) thin films by decrease the value absorption coefficient and increase the energy gap, also the energy level produced as a result the doping. | ||
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