The quality of wide-band-gap (WBG) perovskite films plays an important role in tandem solar
cells. Therefore, it is necessary to improve the performance of WBG perovskite films for the …

Perovskite solar cells have attracted tremendous attention due to their rapid increase in
efficiency and convenience of preparation. Among them, wide bandgap (WB) perovskites …

Wide bandgap (WBG) perovskites through tuning iodine/bromine ratios are capable of
merging with narrow bandgap organic bulk heterojunctions to construct tandem solar cells to …

CsPbI2Br perovskite is known for its advantages over its organic‐inorganic hybrid
counterpart including better thermal stability and appropriate bandgap for the front sub‐cell …

Excess lead iodide (PbI2) aggregation at the charge carrier transport interface leads to
energy loss and acts as unstable origins in perovskite solar cells (PSCs). Here, a strategy is …

Wide bandgap (WBG) perovskite can construct tandem cells with narrow bandgap solar
cells by adjusting the band gap to overcome the Shockley− Queisser limitation of single …

All-inorganic perovskite solar cells (PSCs) have gained extensive attention owing to the
excellent intrinsic thermal stability, but their power conversion efficiencies (PCEs) still lag …

Wide-bandgap (WBG) perovskite solar cells (PSCs) are essential for highly efficient and
stable silicon/perovskite tandem solar cells. In this study, we adopted a synthetic strategy …

Charge recombination at grain-boundary interfaces and charge extraction loss at perovskite-
carrier transport layer interfaces are the two main causes for the performance deficiency in …

Light‐induced phase segregation is one of the main issues restricting the efficiency and
stability of wide‐bandgap perovskite solar cells (WBG PSCs). Small organic molecules with …