Annealing Effect on Some Optical Properties of Cr2O3 Thin Films Prepared by Spray Pyrolysis Technique
Cr2O3 thin films have been prepared by spray pyrolysis on a glass substrate. Absorbance and transmittance spectra were recorded in the wavelength range (300-900) nm before and after annealing. The effects of annealing temperature on absorption coefficient, refractive index, extinction coefficient,...
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| Format: | Article |
| Language: | English |
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University of Baghdad, College of Science for Women
2011-06-01
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| Series: | مجلة بغداد للعلوم |
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| Online Access: | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2546 |
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| author | Baghdad Science Journal |
| author_facet | Baghdad Science Journal |
| author_sort | Baghdad Science Journal |
| collection | DOAJ |
| description | Cr2O3 thin films have been prepared by spray pyrolysis on a glass substrate.
Absorbance and transmittance spectra were recorded in the wavelength range (300-900) nm before and after annealing.
The effects of annealing temperature on absorption coefficient, refractive index, extinction coefficient, real and imaginary parts of dielectric constant and optical conductivity were expected. It was found that all these parameters increase as the annealing temperature increased to 550°C. |
| format | Article |
| id | doaj-art-a45b9052a89242548c192bd54fce8b78 |
| institution | Kabale University |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2011-06-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-a45b9052a89242548c192bd54fce8b782025-08-20T03:56:58ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862011-06-018210.21123/bsj.8.2.561-565Annealing Effect on Some Optical Properties of Cr2O3 Thin Films Prepared by Spray Pyrolysis TechniqueBaghdad Science JournalCr2O3 thin films have been prepared by spray pyrolysis on a glass substrate. Absorbance and transmittance spectra were recorded in the wavelength range (300-900) nm before and after annealing. The effects of annealing temperature on absorption coefficient, refractive index, extinction coefficient, real and imaginary parts of dielectric constant and optical conductivity were expected. It was found that all these parameters increase as the annealing temperature increased to 550°C.http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2546Cr2O3, Thin Films, Optical Properties, Spray Pyrolysis |
| spellingShingle | Baghdad Science Journal Annealing Effect on Some Optical Properties of Cr2O3 Thin Films Prepared by Spray Pyrolysis Technique مجلة بغداد للعلوم Cr2O3, Thin Films, Optical Properties, Spray Pyrolysis |
| title | Annealing Effect on Some Optical Properties of Cr2O3 Thin Films Prepared by Spray Pyrolysis Technique |
| title_full | Annealing Effect on Some Optical Properties of Cr2O3 Thin Films Prepared by Spray Pyrolysis Technique |
| title_fullStr | Annealing Effect on Some Optical Properties of Cr2O3 Thin Films Prepared by Spray Pyrolysis Technique |
| title_full_unstemmed | Annealing Effect on Some Optical Properties of Cr2O3 Thin Films Prepared by Spray Pyrolysis Technique |
| title_short | Annealing Effect on Some Optical Properties of Cr2O3 Thin Films Prepared by Spray Pyrolysis Technique |
| title_sort | annealing effect on some optical properties of cr2o3 thin films prepared by spray pyrolysis technique |
| topic | Cr2O3, Thin Films, Optical Properties, Spray Pyrolysis |
| url | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2546 |
| work_keys_str_mv | AT baghdadsciencejournal annealingeffectonsomeopticalpropertiesofcr2o3thinfilmspreparedbyspraypyrolysistechnique |