The present study explores the modification of nano TiO₂ thin films deposited by Pulsed Laser Deposition (PLD) through irradiation with 120 MeV Au ions. The structural, optical, and morphological properties of the films were analyzed using X-ray diffraction (XRD), Atomic Force Microscopy (AFM), and UV-Vis spectroscopy. Results indicate significant changes in crystallinity and surface morphology, highlighting the potential of high-energy ion irradiation for tailoring material properties suitable for advanced technological applications.

Keywords

TiO₂ thin films; Pulsed Laser Deposition; Au ion irradiation; nanomaterials; material modification.

Citation

A. K. Maurya, S. Kumar, R. Singh. “Modification of PLD Grown Nano TiO₂ Thin Films using 120 MeV Au Ion Irradiation.” Shiksha Samvad, Vol. 12, Issue 3, pp. 25–32, 07 September 2025. DOI: 10.12345/pi-jms.2025.01