Effect of Cu doping on optical properties of Mn2O3 films prepared by spray pyrolysis | ||
| Iraqi Journal of Physics | ||
| Article 1, Volume 10, Issue 18, August 2012, Pages 94-97 | ||
| Authors | ||
| ; F. H. Anter; M. H. Abdul-Allah M. H. Abdul-Allah; Intessar. K. abd | ||
| Abstract | ||
| Thin films of Mn2O3 doped with Cu have been fabricated using the simplest and cheapest chemical spray pyrolysis technique onto a glass substrate heated up to 250 oC. Transmittance and absorptance spectra were studied in the wavelength range (300 -1100) nm. The average transmittance at low energy was about 60% and decrease with Cu doping, Optical constants like refractive index, extinction coefficient and dielectric constants (εr), (εi) are calculated and correlated with doping process. | ||
| Keywords | ||
| Thin films; Optical Properties; spray pyrolysis technique | ||
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