Optimization of Temperature, Defects, and Thickness for High Efficiency of Tin Halide Perovskites

الملخص

   This research focus on , inorganic ZrS₂/CH3NH₃SnI₃/CuO  layers  solar cells through  SCAPS-1D software program .  In this research, Environmentally friendly solar cells having the arrangement ZrS₂/CH₃NH₃SnI₃/CuO/Au  . This simulation working the absorber layer CH₃NH₃SnI₃ and electron transport material ZrS₂ with hole transport material CuO plus electrode back contact is gold. The study included the effect of several factors (thickness for the active  layer , energy band gap, defect density, densities of states in the conduction and valence bands, ETL thickness, band gap, HTL thickness, band gap) on the efficiency of the solar cell. in addition, functioning temperature. We discovered key photovoltaic measures including, Fill factor (FF), Short circuit current density (J_sc), Open circuit voltage (V_oc), power conversion efficacy (h) for solar cell.  The suggested solar cell has a power conversion efficiency of 24.48% with V_oc = 1.7459 V, Jsc = 33.071 mA/cm², and FF= 42.4%.