Structure and optical properties of chemically synthesized titanium oxide deposited by evaporation technique
作者： H.M. Ali , M.M. Abou-Mesalam , M.M. El-Shorbagy
DOI: 10.1016/J.JPCS.2009.10.008
关键词:
摘要: Abstract Titanium oxide inorganic ion exchange material was synthesized by hydrolysis with water and ammonia solution. Structural feature of the titanium analyzed using X-ray diffraction, fluorescence infrared spectrometer technique. Tentative formula determined written as TiO 2 ·0.58H O. films were deposited on glass substrates means an electron beam evaporation technique at room temperature from bulk sample. The annealed 250, 350, 450, 550 °C temperatures. Transmittance, reflectance, optical energy gap, refractive index extinction coefficient investigated. transmittance values 85% in visible region 88% near have been obtained for film 550 °C. Kubelka–Munk function used to evaluate absorption which determine band gap. It found that gap increases increasing annealing whereas decreases.
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