Optical properties, interband transition strength and the surface, volume energy loss function of titanium dioxide film

Abstract EN

The fundamental optical constants of Titanium Dioxide (TiO2) (with thickness 1μm) film have been calculated by depending on the curve of absorption and transition spectra at wavelength range (300-900 nm) in the room temperature.

The maximum value of the reflectance is 79 and the value of the energy gap was valued at 3.9 eV.

Finally, the interband transition strength, surface and volume energy loss function have been obtained depending on dielectric constant of the film.