Formation and Characterization of Co2O3 and Co2O3(1-x):Cux Thin Films

Co2O3 and Co2O3(1-x):Cux films have been deposited by using spray pyrolysis technique on a glass substrates. The optical properties of the cobalt oxide have been studied as a function of doping concentration with Cu. Changes in direct optical band gap energy of cobalt oxide films were confirmed afte...

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Main Authors: Sami S. Chiad, Saad F. Oboudi, Jubair. A. Najim, Nadir F. Habubi
Format: Article
Language:English
Published: University of Anbar 2014-02-01
Series:مجلة جامعة الانبار للعلوم الصرفة
Subjects:
Online Access:https://juaps.uoanbar.edu.iq/article_84997_fd3ae66ff249079ae430a7e681fdc748.pdf
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author Sami S. Chiad
Saad F. Oboudi
Jubair. A. Najim
Nadir F. Habubi
author_facet Sami S. Chiad
Saad F. Oboudi
Jubair. A. Najim
Nadir F. Habubi
author_sort Sami S. Chiad
collection DOAJ
description Co2O3 and Co2O3(1-x):Cux films have been deposited by using spray pyrolysis technique on a glass substrates. The optical properties of the cobalt oxide have been studied as a function of doping concentration with Cu. Changes in direct optical band gap energy of cobalt oxide films were confirmed after doping, Eg increased from 1.48 and 1.95 eV for the undoped Co2O3 to 1.55 and 2.05 eV with increasing the doping concentration to 5%. The effect of doping on the optical parameters of Co2O3 thin films such as transmittance, reflectance, absorption coefficient, refractive index, extinction coefficient, and real and imaginary parts of dielectric constant has been reported.
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spelling doaj.art-12376e2ffa3c4cc2a0d0f751c7900bd62023-12-28T21:57:01ZengUniversity of Anbarمجلة جامعة الانبار للعلوم الصرفة1991-89412706-67032014-02-01721510.37652/juaps.2013.8499784997Formation and Characterization of Co2O3 and Co2O3(1-x):Cux Thin FilmsSami S. Chiad0Saad F. Oboudi1Jubair. A. Najim2Nadir F. Habubi3Al_Mustasiriyah University- College of EducationBaghdad University - College of Science.University Of Anbar - College of ScienceAl_Mustasiriyah University- College of EducationCo2O3 and Co2O3(1-x):Cux films have been deposited by using spray pyrolysis technique on a glass substrates. The optical properties of the cobalt oxide have been studied as a function of doping concentration with Cu. Changes in direct optical band gap energy of cobalt oxide films were confirmed after doping, Eg increased from 1.48 and 1.95 eV for the undoped Co2O3 to 1.55 and 2.05 eV with increasing the doping concentration to 5%. The effect of doping on the optical parameters of Co2O3 thin films such as transmittance, reflectance, absorption coefficient, refractive index, extinction coefficient, and real and imaginary parts of dielectric constant has been reported.https://juaps.uoanbar.edu.iq/article_84997_fd3ae66ff249079ae430a7e681fdc748.pdfoptical propertiescobalt oxidethin filmscux
spellingShingle Sami S. Chiad
Saad F. Oboudi
Jubair. A. Najim
Nadir F. Habubi
Formation and Characterization of Co2O3 and Co2O3(1-x):Cux Thin Films
مجلة جامعة الانبار للعلوم الصرفة
optical properties
cobalt oxide
thin films
cux
title Formation and Characterization of Co2O3 and Co2O3(1-x):Cux Thin Films
title_full Formation and Characterization of Co2O3 and Co2O3(1-x):Cux Thin Films
title_fullStr Formation and Characterization of Co2O3 and Co2O3(1-x):Cux Thin Films
title_full_unstemmed Formation and Characterization of Co2O3 and Co2O3(1-x):Cux Thin Films
title_short Formation and Characterization of Co2O3 and Co2O3(1-x):Cux Thin Films
title_sort formation and characterization of co2o3 and co2o3 1 x cux thin films
topic optical properties
cobalt oxide
thin films
cux
url https://juaps.uoanbar.edu.iq/article_84997_fd3ae66ff249079ae430a7e681fdc748.pdf
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AT jubairanajim formationandcharacterizationofco2o3andco2o31xcuxthinfilms
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