All-perovskite tandem solar cells are attracting considerable interest in photovoltaics
research, owing to their potential to surpass the theoretical efficiency limit of single-junction …

Perovskite solar cells (PSCs) are exuding unique charm in the third generation of thin film
solar cell technology with high power conversion efficiency (PCE) and low production cost …

Perovskite tandem solar cells show promising performance, but non-radiative recombination
and its progressive worsening with time, especially in the mixed Sn–Pb low-bandgap layer …

All-perovskite tandem solar cells have shown great promise in breaking the Shockley–
Queisser limit of single-junction solar cells. However, the efficiency improvement of all …

Tin-lead halide perovskites with a bandgap near 1.2 electron-volt hold great promise for thin-
film photovoltaics. However, the film quality of solution-processed Sn-Pb perovskites is …

The defects and phase segregation in perovskite will significantly reduce the performance
and stability of perovskite solar cells (PSCs). In this work, a deformable coumarin is …

The elimination of methylammonium (MA) cation from mixed tin–lead (Sn–Pb) narrow‐
bandgap (NBG) perovskites is an effective approach to enhance the operational stability of …

Despite the remarkable rise in the efficiency of perovskite-based solar cells, the stress-
induced intrinsic instability of perovskite active layers is widely identified as a critical hurdle …

Molecular passivation is a prominent approach for improving the performance and operation
stability of halide perovskite solar cells (HPSCs). Herein, we reveal discernible effects of …

Abstract Narrow‐bandgap (NBG) Pb–Sn perovskites are ideal candidates as rear subcell in
all‐perovskite tandem solar cells. Because Pb–Sn perovskites contain multiple components …