Towards High Performance: Solution-Processed Perovskite Solar Cells with Cu-Doped CH₃NH₃PbI₃.

ABSTRACT: Perovskite solar cells (PSCs) have demonstrated remarkable photovoltaic performance, positioning themselves as promising devices in the field. Theoretical calculations suggest that copper (Cu) can serve as an effective dopant, potentially occupying interstitial sites in the perovskite structure, thereby reducing the energy barrier and enhancing carrier extraction. Subsequent experimental investigations confirm that adding CuI as an additive to MAPbI₃-based perovskite cells improves optoelectronic properties and overall device performance. Optimizing the amount of Cu (0.01 M) has been found to significantly enhance crystalline quality and grain size, leading to improved light absorption and suppressed carrier recombination. Consequently, the power conversion efficiency (PCE) of C

SUBMITTER: Soopy AKK 

PROVIDER: S-EPMC10821043 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature