Black Sea Journal of Engineering and Science

Black Sea Journal of Engineering and Science

Investigation of Te doped ZnO synthesized by Sol-Gel technique

Yazarlar: Eyüp Fahri KESKENLER, Güven TURGUT, Mustafa Furkan KESKENLER

Cilt 1 , Sayı 1 , 2018 , Sayfalar 28 - 34

Konular:Mühendislik

Anahtar Kelimeler:ZnO,Te,Sol-Gel,Urbach Rule,Steepness Parameters

Özet: In this study, structural, morphological and optical properties of Te doped ZnO thin films prepared by sol-gel spin coating method were investigated. It was observed that the hexagonal wurtzite structure of ZnO for all samples and cubic zinc blende structure of ZnTe for 3 and 5 % at. Te doped ZnO films. The obtained films exhibited wurtzite (002) preferential growth in all the dopant ratios. Grain size values calculated from Scherrer’s formula of the films were varied in range of 107-188 nm. The band gap energy values were determined as 3.352, 3.292, 3.272, 3.248, 3.156 eV, respectively for undoped ZnO, 1%, 2%, 3%, 5% at. Te doped ZnO samples. Also, Urbach energy values of samples were found to be 2.07, 1.72, 1.34, 1.32, 0.97 eV for undoped ZnO, 1, 2, 3 and 5 at. % Te doped ZnO, respectively.

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@article{2018, title={Investigation of Te doped ZnO synthesized by Sol-Gel technique}, volume={1}, number={1}, publisher={Black Sea Journal of Engineering and Science}, author={Eyüp Fahri KESKENLER,Güven TURGUT,Mustafa Furkan KESKENLER}, year={2018}, pages={28–34} }
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Eyüp Fahri KESKENLER,Güven TURGUT,Mustafa Furkan KESKENLER. (2018). Investigation of Te doped ZnO synthesized by Sol-Gel technique (Vol. 1, pp. 28–34). Vol. 1, pp. 28–34. Black Sea Journal of Engineering and Science.
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Eyüp Fahri KESKENLER,Güven TURGUT,Mustafa Furkan KESKENLER. Investigation of Te Doped ZnO Synthesized by Sol-Gel Technique. no. 1, Black Sea Journal of Engineering and Science, 2018, pp. 28–34.
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