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TiO2 films annealing temperature-dependent properties in terms of the Amlouk-Boubaker opto-thermal expansivity ψAB
Published online by Cambridge University Press: 28 January 2011
Abstract
In this study, TiO2 films were grown at room temperature by sol-gel process using titanium (IV)-isopropylatas precursor. XRD, EDS and MEB analyses proved that an eventual annealing treatment caused the TiO2 amorphous phase to shift to a crystalline anatase phase. Optical measurements were carried out via absorbancespectra in 500–2500 nm wavelength domain. From these optical measurements, the temperature-dependent conjointoptical and thermal properties were deduced using the Amlouk-Boubaker opto-thermal expansivity ψAB.
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- © EDP Sciences, 2011
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