Ph.D. Project Ion Irradiation Effect of swift heavy ion irradiation (SHI) on structural and magnetic properties of nanocrystalline spinel ferrites Master's Raman Spectroscopy Temperature-dependent Raman spectroscopic studies of LaFeO3 and LaMnO3 across magnetic order Internship Raman Scattering Calibration of polychromator for Thomson scattering using Raman scattering