TY - BOOK AU - Najma Sultan (29224) TI - Tailoring the optoelectronic properties of S doped Cu2ZnSnSe4: a density functional theory study U1 - 530 PY - 2025/// CY - Islamabad PB - (Unpublished) KW - Physics KW - Positron emission tomography KW - Hydrobromide acid KW - Refractive spectra KW - Ultraviolet KW - Energy KW - DBS KW - FEAS N1 - Submitted in partial fulfillment of the requirements for the degree of Master of Philosophy in Physics to the Department of Basic Sciences; Includes bibliographical references; Thesis supervisor: Dr. Amin ur Rahman; Thesis (M.Phil.)--Riphah International University, 2025 ER -