Studying the Structural and Optical Properties of ZnO how Prepared by oxidation free quick hating
Article Sidebar
Main Article Content
Abstract
In this study we oxidation thin film of Zinc on glass substrate in 510oC and oxidation time (10,20,30)sec . we intrusion the Zinc by using thermal diffusion. we exchange oven by appliance heater. the result show possibility relatively zinc oxide without using oxygen gas or closed oven and relatively so fast .this path is applied in production industrially and for large quantity. spectral analysis and elements analysis EDX explicit conversion zinc to zinc oxid purity 99% in oxidation time 30 sec . X-Ray analysis show that zinc oxid have Crystal system in crystal planes (002) and (101) .and AFM analysis show average nano dimension is 61.37nm .the study of optical properties clarifies the conversion. the result of energy gap for allow direct transmission 3.22eV and the energy gap for forbidden transmission 3.18eV .
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
Tikrit Journal of Pure Science is licensed under the Creative Commons Attribution 4.0 International License, which allows users to copy, create extracts, abstracts, and new works from the article, alter and revise the article, and make commercial use of the article (including reuse and/or resale of the article by commercial entities), provided the user gives appropriate credit (with a link to the formal publication through the relevant DOI), provides a link to the license, indicates if changes were made, and the licensor is not represented as endorsing the use made of the work. The authors hold the copyright for their published work on the Tikrit J. Pure Sci. website, while Tikrit J. Pure Sci. is responsible for appreciate citation of their work, which is released under CC-BY-4.0, enabling the unrestricted use, distribution, and reproduction of an article in any medium, provided that the original work is properly cited.
References
1- Al-Sabayleh, M.A., J. Sci. Med., 20(1) 17(2008).
2- Kislov N., Lahiri J., Verma H., Stefanakos D., Batzill M., Photocatalytic degradation of methyl orange over single crystalline ZnO: orientation dependence of photoactivity and photostability of ZnO, Langmuir, 25, 3310–3315 (2009)
3- S.M. Sze, “Semiconductor Devices Physics and Technology” Translated to Arabic by F.G. Hayaly, H.A. Ahmed, Baghdad, (1990).
4- Synthesis and Characterization of ZnO / SiO2 Core - Shell Microparticles and Photolytic Studies in Methylene Blue. Ali İmran Vaizoğullar, Ahmet Balcı International Journal of Research in Chemistry and Environment Vol. 4 Issue 2 April (161-165) 2014
5- Standard X-ray Diffraction Powder Patterns, 25/sec.18 UNIV.of ARIZONA .
6- Zhaia Jing, Taoa Xia, Pua Yuan, Zenga Xiao-Fei, Chenb Jian - Feng" Core-shell structured ZnO/SiO2 nanoparticles: Preparation characterization and photocatalytic property" Applied Surface Science, 257, 393–397 (2010)
7- H. L. Tsaia, W.C. Lia, M. J. Chena, M. Shiojirib, J.R. Yang a, The structure and ultraviolet electroluminescence of n-ZnO–SiO2–ZnO nanocomposite/ p -GaN heterojunction LED. ECS Transactions, 33 (2) 267-275 (2010)
8- A.G. Milnes & D.L. Feucht, “Heterojunctions and Matal-Semiconductor junction”, Academic Press, London, (1972).
9- J. SUSKI, D. LARGEAU and A. STEYER. Optically Activated ZnO/SiO2, /Si Cantilever Beams, ’Sensors and Actuators A, 24221-225(1990)