Structure and optical characterization of electrodeposited zinc selenide thin films
Polycrystalline thin films of cubic zinc selenide semiconductor have been electrochemically deposited on conducting substrates of indium tin oxide, ITO glass. Initial investigation with voltammetry was done and the influence of deposition potential and of bath temperature on the films crystallinity...
| Main Authors: | , , , , |
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| Format: | Proceeding Paper |
| Language: | English |
| Published: |
2009
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| Online Access: | http://irep.iium.edu.my/5852/ http://irep.iium.edu.my/5852/2/ZnSe_Paper_Souad__%25283%2529_25-6-2009_%2528AMPT_09%2529_accepted_%281%29_5852.pdf |
| _version_ | 1848776575759155200 |
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| author | Mohamad, Souad A. Basirun, W. J. Ibrahim, Z. A. Arof, Abdul Kariem Ebadi, Mehdi |
| author_facet | Mohamad, Souad A. Basirun, W. J. Ibrahim, Z. A. Arof, Abdul Kariem Ebadi, Mehdi |
| author_sort | Mohamad, Souad A. |
| building | IIUM Repository |
| collection | Online Access |
| description | Polycrystalline thin films of cubic zinc selenide semiconductor have been electrochemically deposited on conducting substrates of indium tin oxide, ITO glass. Initial investigation with voltammetry was done and the influence of deposition potential and of bath temperature on the films crystallinity is discussed. At room temperature, amorphous films were obtained and at elevated bath temperatures between 55 oC and 75 oC, films were crystallined. The best deposition voltage obtained was -0.95 V vs. Ag /AgCl while at lower deposition potentials, the films do not form well. Energy Dispersive Analysis and X-Ray spectrum indicate that the films deposited at 65 oC and -0.95 V vs. Ag/AgCl have nearly stoichiometric Zn: Se ratio. Energy band gap and refractive index are in agreement with reported results. |
| first_indexed | 2025-11-14T14:32:17Z |
| format | Proceeding Paper |
| id | iium-5852 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T14:32:17Z |
| publishDate | 2009 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-58522011-12-03T15:00:31Z http://irep.iium.edu.my/5852/ Structure and optical characterization of electrodeposited zinc selenide thin films Mohamad, Souad A. Basirun, W. J. Ibrahim, Z. A. Arof, Abdul Kariem Ebadi, Mehdi QD Chemistry Polycrystalline thin films of cubic zinc selenide semiconductor have been electrochemically deposited on conducting substrates of indium tin oxide, ITO glass. Initial investigation with voltammetry was done and the influence of deposition potential and of bath temperature on the films crystallinity is discussed. At room temperature, amorphous films were obtained and at elevated bath temperatures between 55 oC and 75 oC, films were crystallined. The best deposition voltage obtained was -0.95 V vs. Ag /AgCl while at lower deposition potentials, the films do not form well. Energy Dispersive Analysis and X-Ray spectrum indicate that the films deposited at 65 oC and -0.95 V vs. Ag/AgCl have nearly stoichiometric Zn: Se ratio. Energy band gap and refractive index are in agreement with reported results. 2009-10 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/5852/2/ZnSe_Paper_Souad__%25283%2529_25-6-2009_%2528AMPT_09%2529_accepted_%281%29_5852.pdf Mohamad, Souad A. and Basirun, W. J. and Ibrahim, Z. A. and Arof, Abdul Kariem and Ebadi, Mehdi (2009) Structure and optical characterization of electrodeposited zinc selenide thin films. In: International Conference on Advances in Materials and Processing Technologies (AMPT 2009), 26-29 October 2009, Kuala Lumpur. (Unpublished) http://www.iium.edu.my/ampt2009/date.htm |
| spellingShingle | QD Chemistry Mohamad, Souad A. Basirun, W. J. Ibrahim, Z. A. Arof, Abdul Kariem Ebadi, Mehdi Structure and optical characterization of electrodeposited zinc selenide thin films |
| title | Structure and optical characterization of electrodeposited zinc selenide thin films |
| title_full | Structure and optical characterization of electrodeposited zinc selenide thin films |
| title_fullStr | Structure and optical characterization of electrodeposited zinc selenide thin films |
| title_full_unstemmed | Structure and optical characterization of electrodeposited zinc selenide thin films |
| title_short | Structure and optical characterization of electrodeposited zinc selenide thin films |
| title_sort | structure and optical characterization of electrodeposited zinc selenide thin films |
| topic | QD Chemistry |
| url | http://irep.iium.edu.my/5852/ http://irep.iium.edu.my/5852/ http://irep.iium.edu.my/5852/2/ZnSe_Paper_Souad__%25283%2529_25-6-2009_%2528AMPT_09%2529_accepted_%281%29_5852.pdf |