The Effect of Spin Coating Speed and deposition parameters on the Crystalline Size of ZnO Thin Films
DOI:
https://doi.org/10.24237/djes.2013.06407Keywords:
ZnO, Sol-Gel Spin Coating, Optical Band Gap, Crystal StructureAbstract
ZnO thin films have been deposited onto the glass-substrates by the sol-gel spin coating method at different chuck rotation rates. This method was used for the preparation of thin films on the important semiconductors ІІ-VІ. The effect of deposition parameters on the structural, optical and electrical properties of the ZnO thin film was investigated. Zinc acetate dehydrate, 2- methoxethanol and monoethanolamine (MEA) were used as a starting material, solvent and stabilizer, respectively. XRD of the dried gel showed that weight loss continued until 300°C, with smallest particle size at 400 rpm spin coating speed.
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References
- S.Ilican, Y. Caglar, Preparation and Characterization of ZnO Thin Films Deposition By Sol-Gel Spin Coating Method, Optoelectronics and Advanced Materials, vol.10, no. 10, p. 2578-2583, 2008.
- L. Xiao-bo, S. Hong-lie, Optical Properties of Nanosize ZnO Films By Sol-Gel Process, Transactions of Nanoferrous Metals Society of China, vol. 17, p. 814-817, 2007.
- G. B. Williamson, Pankove, J. I. In Optical Processes in Semiconductors; EnglewoordCliffs, N., Ed.; Prentice-Hall Inc.: 2002.
- R. Shaoqiang, Z. Jian, F. Xiao, W. Xiaohua, L.Laiqiang, S. Yanling, X.Qingsong, W. Chang, Z.Jianzhong, Z. Ziqiang, Appl. Surf. Sci. 241 (2005) 384.
- P. U. Garcia, Synthesis and Optical Properties of ZnO Nanostructures with Different Morphologies, opt. Mater, 29, 65-9, 2006.
- A. Talbi, F. Sarry, J. Amorphous and Liquid Semiconductors,Plenum Press, New York128, 78, 2006.
- J. J. Chen, F. Zeng, ,B. Demirci, J.Optoelectron. Adv. Mater. Joint Committee on Powder Diffraction Standards,Powder Diffraction File, card no: 36-1451485, 257, 2005.
- J. Yoo, J. Lee, S. Kim, Super lattices andMicrostructures in press.Thin Solid Films, 480, 213, 2005.
- M. Caglar, Y. Minoura, A.K. Sarkar, A. Akiba, A. Kamiya, T. Endo,Thin Solid FilmsAdvance Materials, 8, 1410, 2006.
- G. Srinivasana, N. Gopalakrishnane, Superlattices and Microstructures in Press, 78, 564, 2006.
- M. Hong, L. VanBhattacharya, P.; Katiyar, R. S. Mater., Journal of Alloys and Compounds, 449, 207, 2008.
- A. Banerjee, C. C. A. J. Cryst. Growth2005, 274, 412.Ghosh, Thin Solid Films, 496, 112, 2007.
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Copyright (c) 2013 Aqeel Ali Al-Attar, Safaa Mohammad Hasony, Ali Hussein Ali
This work is licensed under a Creative Commons Attribution 4.0 International License.
