Structural and Optical Properties for TiO2 thin films Prepared by Screen Printing method
Autor: | null Hiba A. Abdulla, null Abdulla M. Ali, null Khaleel I. Hassoon |
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Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Tikrit Journal of Pure Science. 24:76-79 |
ISSN: | 2415-1726 1813-1662 |
DOI: | 10.25130/tjps.v24i5.420 |
Popis: | In this study, Structural and Optical Properties of titanium dioxide thin films are studied, TiO2 (Anatase) thin films were prepared by screen printing (SP) method. X-ray diffraction analysis showed that the structure of TiO2 films are polycrystalline and the lattice system is tetragonal. The main diffraction peak of TiO2 was (101) at 2θ=25ᵒ. The data of optical absorption indicated that TiO2 thin films prepared by SP have a direct optical band gap (about 3.1eV). The data of reflectivity was also used to calculate the band gap and was around 2.95 eV |
Databáze: | OpenAIRE |
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