Bishnoi, Priyanka Dhiman, Gargi Brajpuriya, Ranjeet Chae, Keun Hwa Won, S. O. Vij, Ankush 2024-09-05T08:00:16Z 2024-09-05T08:00:16Z 2024-09-05 2024-07 0168-583X https://pubs.kist.re.kr/handle/201004/150544 The effect of Li doping on the structural and luminescence properties of MgO were investigated in the present work. Decrease in Lattice parameter and generation of vacancies, and interstitial defects were analysed by XRD and rietveld refinement. Shift in edge energy of Mg K-edge indicates unsaturated cations which affects the PL spectra on excitation wavelength of 275 nm and 405 nm. Thermoluminescence were carried out on gammairradiated samples to study the defects present in the host. Li+ ions creates stable radiative favourable traps at 437 K with dose increment. The constant TL peaks with dose demonstrates the stability of the glow curves, indicates performance for dosimetry applications. English Elsevier BV Structural and luminescence properties of MgO: Li nanocrystals Article 10.1016/j.nimb.2024.165357 1 Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, v.552 Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 552 N scie scopus 001299946600001 2-s2.0-85190582338 Instruments & Instrumentation Nuclear Science & Technology Physics, Atomic, Molecular & Chemical Physics, Nuclear Instruments & Instrumentation Nuclear Science & Technology Physics Article RAY-ABSORPTION SPECTROSCOPY STIMULATED LUMINESCENCE DEFECTS CENTERS VACANCY SURFACE MgO Oxygen vacancies X -Ray Absorption Photoluminescence Thermoluminescence Kinetic Parameters