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Abstrakty
This work presents the effect of Cu-doping on Urbach energy and dispersion parameters of Cu:NiO thin film prepared by spray pyrolysis technique. UV-Visible spectrophotometer in the range 380-900 nm used to determine the absorbance spectra for various Cu-doping of Cu:NiO thin film. The absorbance and optical conductivity increased with increasing Cu-doping in the prepared films. Dispersion parameters that studied are decreased with increasing Cu-doping while Urbach energy increased.
Słowa kluczowe
Rocznik
Tom
Strony
138--145
Opis fizyczny
Bibliogr. 23 poz., rys., wykr., wz.
Twórcy
autor
- Al_Mustansiriyah University, College of Science, Physics Department, Baghdad, Iraq
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikator YADDA
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