Chengwu Shi

Conformal PAA-Modified SnO2 Interfacial Layer for Efficient and Stable Sb2S3 Solar Cells

Abstract Sb2S3 is a promising thin-film photovoltaic absorber owing to its suitable band gap, high absorption coefficient, and earth-abundant composition. However, its performance remains limited by defect-induced carrier recombination and interfacial inhomogeneity at the electro...