01033nam a22002057a 4500 20260818113813.0 Riphah International University 530 TAN Taniyat Kanwal First principle analysis of defect tolerance and charge carrier dynamics in halide perovskites for high-efficiency solar cells CsSnI₃ and CsPbI₃ Islamabad (unpublished) 2026 xiv, 53 p. : ill. ; 30 cm. +CD This thesis is submitted in the partial fulfillment of the requirements for the degree of Master of Philosophy in Physics in the Faculty of Engineering and Applied Sciences. Includes bibliographical references Thesis supervisor: Dr. Sikander Azam Thesis (M Phil)--Riphah International University, 2026 English Physics Photovoltage and photocurrent perovskite solar cells plane waves as basic set first and 2nd hohenberg-kohn Equation of kohn-sham DBS FEAS TH 0 0 0 1 RIU RIU 2026-07-23 0 530 TAN 103357 2026-07-23 12:45:50 2026-07-23 TH 63162 63162