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cond-mat.mtrl-sci2026
Stable AgBiS2 near-infrared absorbers for thin film tandem photovoltaics
Shiling Dong, Yongjie Wang, Hae-Jun Seok +22
AgBiS2 has rapidly risen in efficiency as single-junction photovoltaics (PVs), but its potential for tandem PVs is unexplored. Herein, we perform optical modeling based on the expe…
cond-mat.mtrl-sci2026
Band-Like Transport and Cation Off-Centring in Ag/Bi-Based Solar Absorbers
Yi-Teng Huang, Yixin Wang, Georgia Fields +19
Ag(I)-Bi(III)-based semiconductors have gained substantial attention as nontoxic, stable alternatives to lead-halide perovskites for optoelectronics, but are widely limited by carr…