Abstract:
TiO2 is one of the common materials used for solar cells, diodes, different types of gas sensors,
optoelectronic devices, etc. TiO2 is widely used in photovoltaic devices due to interesting optical and
electrical properties. In this work, nanocrystalline TiO2 thin films have been prepared by sol-gel dip coating
method. X-ray diffraction results showed the formation of anatase phase of TiO2. The SEM is used for
analysis of morphology. The EDX analysis confirmed that Ti and O elements are present in the sample. PL
and UV-Vis spectroscopy was used for investigation of TiO2 optical properties.