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...

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Main Authors:	Mohamad, Souad A., Basirun, W. J., Ibrahim, Z. A., Arof, Abdul Kariem, Ebadi, Mehdi
Format:	Conference or Workshop Item
Language:	English
Published:	2009
Subjects:	QD Chemistry
Online Access:	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

id	iium-5852
recordtype	eprints
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 Conference or Workshop Item 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 (Unpublished) http://www.iium.edu.my/ampt2009/date.htm
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	QD Chemistry
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
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.
format	Conference or Workshop Item
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.
title	Structure and optical characterization of electrodeposited zinc selenide thin films
title_short	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_sort	structure and optical characterization of electrodeposited zinc selenide thin films
publishDate	2009
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
first_indexed	2023-09-18T20:14:38Z
last_indexed	2023-09-18T20:14:38Z
_version_	1777407705733922816

Structure and optical characterization of electrodeposited zinc selenide thin films

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