TY - BOOK AU - Urooj Fatima (33449) TI - Structural and luminescence properties of RE doped fluoride and silicate phosphors U1 - 530 PY - 2023/// CY - Islamabad PB - (unpublished) KW - Physics KW - Denisty functional theory KW - Mechanism cathodoluminescence KW - Megnetic formulism KW - Denisty approximation KW - APW scheme KW - DBS KW - FEAS N1 - A dissertation submitted in the partial fulfillment of the requirements for the degree of Master of Philosophy in Physics Department of Basic Sciences; Includes bibliographical references; Thesis supervisor: Dr. Nasir Mehboob; Thesis (M.Phil.)--Riphah International University, 2023 ER -