Halide perovskite solar cells (PSCs) have achieved power conversion efficiencies (PCEs)
approaching 26%, however, the stability issue hinders their commercialization. Due to the …

Metal halide perovskites are of fundamental interest in the research of modern thin‐film
optoelectronic devices, owing to their widely tunable optoelectronic properties and solution …

Daily temperature variations induce phase transitions and lattice strains in halide
perovskites, challenging their stability in solar cells. We stabilized the perovskite black …

The stabilization of black-phase formamidinium lead iodide (α-FAPbI3) perovskite under
various environmental conditions is considered necessary for solar cells. However …

Incorporating mixed ion is a frequently used strategy to stabilize black-phase formamidinum
lead iodide perovskite for high-efficiency solar cells. However, these devices commonly …

All-inorganic perovskite solar cells (PVSCs) have drawn increasing attention because of
their outstanding thermal stability. However, their performance is still inferior than the typical …

Solution-processed metal halide perovskites have been recognized as one of the most
promising semiconductors, with applications in light-emitting diodes (LEDs), solar cells and …

Abstract α-FA1-x Cs x PbI3 is a promising absorber material for efficient and stable
perovskite solar cells (PSCs) 1, 2. However, the most efficient α-FA1-x Cs x PbI3 PSCs …

Metal halide perovskite based tandem solar cells are promising to achieve power
conversion efficiency beyond the theoretical limit of their single‐junction counterparts …

Enhancing device lifetime is one of the essential challenges in perovskite solar cells. The
ultrathin Eu‐MOF layer is introduced at the interface between the electron‐transport layer …