The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin films
Thin films of (Cu2S)100-x( SnS2 )x at X=[ 30,40, &50)]% with thickness (0.9±0.03)µm , had been prepared by chemical spray pyrolysis method on glass substrates at 573 K. These films were then annealed under low pressure of(10-2) mbar ,373)423&473)K for one hour . This research includes , stu...
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University of Baghdad, College of Science for Women
2014-06-01
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| Series: | مجلة بغداد للعلوم |
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| Online Access: | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2676 |
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| description | Thin films of (Cu2S)100-x( SnS2 )x at X=[ 30,40, &50)]% with thickness (0.9±0.03)µm , had been prepared by chemical spray pyrolysis method on glass substrates at 573 K. These films were then annealed under low pressure of(10-2) mbar ,373)423&473)K for one hour . This research includes , studying the the optical properties of (Cu2S)100-x-(SnS2)x at X=[ 30,40, &50)]% .Moreover studying the effect of annealing on their optical properties , in order to fabricate films with high stability and transmittance that can be used in solar cells. The transmittance and absorbance spectra had been recorded in the wavelength range (310 - 1100) nm in order to study the optical properties . It was found that these films had direct optical band gap which decreases with the increasing SnS2 ratio , while it increasing with the increase in the annealing temperature at all ratio |
| format | Article |
| id | doaj-art-2a49e3d631994a1896dcf801b697cb39 |
| institution | DOAJ |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2014-06-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-2a49e3d631994a1896dcf801b697cb392025-08-20T02:54:57ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862014-06-0111210.21123/bsj.11.2.641-651The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin filmsBaghdad Science JournalThin films of (Cu2S)100-x( SnS2 )x at X=[ 30,40, &50)]% with thickness (0.9±0.03)µm , had been prepared by chemical spray pyrolysis method on glass substrates at 573 K. These films were then annealed under low pressure of(10-2) mbar ,373)423&473)K for one hour . This research includes , studying the the optical properties of (Cu2S)100-x-(SnS2)x at X=[ 30,40, &50)]% .Moreover studying the effect of annealing on their optical properties , in order to fabricate films with high stability and transmittance that can be used in solar cells. The transmittance and absorbance spectra had been recorded in the wavelength range (310 - 1100) nm in order to study the optical properties . It was found that these films had direct optical band gap which decreases with the increasing SnS2 ratio , while it increasing with the increase in the annealing temperature at all ratiohttp://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2676Cu2S films , SnS2 films, structure properties, optical properties |
| spellingShingle | Baghdad Science Journal The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin films مجلة بغداد للعلوم Cu2S films , SnS2 films, structure properties, optical properties |
| title | The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin films |
| title_full | The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin films |
| title_fullStr | The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin films |
| title_full_unstemmed | The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin films |
| title_short | The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin films |
| title_sort | effect of annealing temperature on the optical properties of cu2s 100 x sns2 x thin films |
| topic | Cu2S films , SnS2 films, structure properties, optical properties |
| url | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2676 |
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