Thermodynamic properties of ZnO with in mie-gruneisen hypothesis
Electronic Archive of Sumy State University
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Title |
Thermodynamic properties of ZnO with in mie-gruneisen hypothesis
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Creator |
Patel, A.D.
Khambholja, S.G. Bhatt, N.K. Thakore, B.Y. Jani, A.B. |
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Subject |
EOS
thermal expansion тепловое расширение теплове розширення thermal pressure тепловое давление тепловий тиск ZnO |
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Description |
Zink oxide (mineral name: Zincite) is an attractive wide band gap semiconductor due to its large number of industrial applications such as in the production of solar cells, liquid-crystal displays, electrochromic devices, LED, as well as adhesive taps, automobile tires, ceramics, glass, varistors, etc. It is due to versatile nature of ZnO, in we have studied its thermal properties at high temperatures. Theoretically, complete ab initio investigations at elevated temperatures are restricted due largely to computational complexity of many-body nature. We have therefore used an consistent iterative scheme to include thermal effect by combining the universal equation of state (UEOS) to the Mie-Gruneisen hypothesis. It is demonstrated that from the knowledge of cohesive properties at ambient condition various thermodynamic properties can be predicted at finite temperatures and pressures. For example, presently calculated relative volume-thermal expansions, static EOS are in good accordance with experimental results. |
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Publisher |
Видавництво СумДУ
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Date |
2012-09-05T08:01:07Z
2012-09-05T08:01:07Z 2011 |
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Type |
Article
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Identifier |
Thermodynamic properties of ZnO with in mie-gruneisen hypothesis [Текст] / A.D. Patel, S.G. Khambholja, N.K. Bhatt et al. // Journal of Nano- and Electronic Physics. — 2011. — Vol. 3, № 1, Part V : Proceedings of the International Symposium on Semiconductor Materials and Devices (ISSMD-2011), Vadodara, India, 28-30 January 2011. — P. 884-887.
http://essuir.sumdu.edu.ua/handle/123456789/27878 |
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Language |
en
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