Sana Asif (41283) creator text Islamabad (unpublished) 2024 monographic xv, 81 p. : ill.col. ; 30 cm. +CD 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. Irfan Qasim Thesis (M.Phil.)--Riphah International University, 2024 English Physics Photovolatic effect Perovskite material Fill factor (ff) Semiconductors DBS FEAS 530 SAN