Benue State University

High-Efficient Cs2AgBiBr6 Perovskite Solar Cells with Rare-Earth-Doped Absorber and Front Contact: A Numerical Modeling in SCAPS-1D Framework

This work proposes a simplified HTL-free PSC structure based on Cs2AgBiBr6 doped with praseodymium (Pr3+). By reducing interfacial layers, this design reduces defect-induced recombination and increases the resistance of the device under environmental stresses (such as temperature...