Effect pH on Structural and Optical Properties of Nanostructure CdS Films Prepared by Chemical Bath Deposition Technique
Nanostructures CdS films were prepared by chemical bath deposition technique on glass substrates, where the cadmium nitrate salt was used as a source of cadmium ions and thiourea (SC(NH2)2) as a source of sulphide ions(S-2). The deposition were carried out at different pH values. Structure of these...
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University of Anbar
2013-11-01
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Series: | مجلة جامعة الانبار للعلوم الصرفة |
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Online Access: | https://juaps.uoanbar.edu.iq/article_83192_fcd144501cd853dde338b36786404a9f.pdf |
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author | Hani H. Ahmed Abdullah. S. Khazeal Faris S. Atallah |
author_facet | Hani H. Ahmed Abdullah. S. Khazeal Faris S. Atallah |
author_sort | Hani H. Ahmed |
collection | DOAJ |
description | Nanostructures CdS films were prepared by chemical bath deposition technique on glass substrates, where the cadmium nitrate salt was used as a source of cadmium ions and thiourea (SC(NH2)2) as a source of sulphide ions(S-2). The deposition were carried out at different pH values. Structure of these films was characterized by X-ray diffraction and atomic force microscope (AFM). CdS films deposited have cubic(zinc blende) structure and the grain size of nanoclusters decreases with increasing pH value in solution. The optical properties study by transmission spectra and the films have highly transmittance in visible region of spectrum and reach to more than 86%. The CdS films have band gap increase from 2.42 to 2.58 eV with increasing pH value in solution . |
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institution | Directory Open Access Journal |
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language | English |
last_indexed | 2024-03-08T18:47:55Z |
publishDate | 2013-11-01 |
publisher | University of Anbar |
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series | مجلة جامعة الانبار للعلوم الصرفة |
spelling | doaj.art-44b01a42b6b34b57809c3706086329d22023-12-28T21:56:51ZengUniversity of Anbarمجلة جامعة الانبار للعلوم الصرفة1991-89412706-67032013-11-017112112810.37652/juaps.2013.8319283192Effect pH on Structural and Optical Properties of Nanostructure CdS Films Prepared by Chemical Bath Deposition TechniqueHani H. Ahmed0Abdullah. S. Khazeal1Faris S. Atallah2University of Tikrit - College of science.University of Tikrit - College of science.University of Tikrit - College of scienceNanostructures CdS films were prepared by chemical bath deposition technique on glass substrates, where the cadmium nitrate salt was used as a source of cadmium ions and thiourea (SC(NH2)2) as a source of sulphide ions(S-2). The deposition were carried out at different pH values. Structure of these films was characterized by X-ray diffraction and atomic force microscope (AFM). CdS films deposited have cubic(zinc blende) structure and the grain size of nanoclusters decreases with increasing pH value in solution. The optical properties study by transmission spectra and the films have highly transmittance in visible region of spectrum and reach to more than 86%. The CdS films have band gap increase from 2.42 to 2.58 eV with increasing pH value in solution .https://juaps.uoanbar.edu.iq/article_83192_fcd144501cd853dde338b36786404a9f.pdfnanostructure cdschemical bath depositionatomic force microscopeoptical properties |
spellingShingle | Hani H. Ahmed Abdullah. S. Khazeal Faris S. Atallah Effect pH on Structural and Optical Properties of Nanostructure CdS Films Prepared by Chemical Bath Deposition Technique مجلة جامعة الانبار للعلوم الصرفة nanostructure cds chemical bath deposition atomic force microscope optical properties |
title | Effect pH on Structural and Optical Properties of Nanostructure CdS Films Prepared by Chemical Bath Deposition Technique |
title_full | Effect pH on Structural and Optical Properties of Nanostructure CdS Films Prepared by Chemical Bath Deposition Technique |
title_fullStr | Effect pH on Structural and Optical Properties of Nanostructure CdS Films Prepared by Chemical Bath Deposition Technique |
title_full_unstemmed | Effect pH on Structural and Optical Properties of Nanostructure CdS Films Prepared by Chemical Bath Deposition Technique |
title_short | Effect pH on Structural and Optical Properties of Nanostructure CdS Films Prepared by Chemical Bath Deposition Technique |
title_sort | effect ph on structural and optical properties of nanostructure cds films prepared by chemical bath deposition technique |
topic | nanostructure cds chemical bath deposition atomic force microscope optical properties |
url | https://juaps.uoanbar.edu.iq/article_83192_fcd144501cd853dde338b36786404a9f.pdf |
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