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- Title
Optoelectronics properties of TiO:Cu thin films obtained by sol gel method.
- Authors
Essalhi, Zineb; Hartiti, Bouchaib; Lfakir, Abderrazak; Mari, Bernabé; Thevenin, Philippe
- Abstract
In this research, Cu-doped TiO thin films have been successfully deposited onto a glass substrate by Sol-gel technique using dip coating method. The films were annealed at different annealing temperatures (400-500 °C) for 1 h. The structural, optical and electrical properties of the films were investigated and compared using X-ray Diffraction, UV-visible spectrophotometer and 4-point probe method. Optical analysis by mean transmittance T(λ) and absorption A(λ) measurements in the wavelength range between 300 to 800 nm allow us to determine the indirect band gap energy. DRX analysis of our thin films of TiO:Cu shows that the intensities of the line characteristic of anatase phase increasing in function of the temperature.
- Subjects
OPTOELECTRONICS; TITANIUM oxides; COPPER; THIN films; SOL-gel processes; GLASS
- Publication
Optical & Quantum Electronics, 2017, Vol 49, Issue 9, p1
- ISSN
0306-8919
- Publication type
Article
- DOI
10.1007/s11082-017-1142-0