Light-emitting diodes based on halide perovskites have undergone rapid development in
recent years and can now offer external quantum efficiencies of over 23%. However, the …

Lead halide perovskite solar cells (PSCs) have shown unprecedented development in
efficiency and progressed relentlessly in improving stability. All the achievements have been …

Preventing the degradation of metal perovskite solar cells (PSCs) by humid air poses a
substantial challenge for their future deployment. We introduce here a two-dimensional (2D) …

Perovskite solar cells (PSCs) with efficiencies greater than 20% have been realized only
with expensive organic hole-transporting materials. We demonstrate PSCs that achieve …

Lead halide perovskite solar cells now show excellent efficiencies and encouraging levels of
stability. Further improvements in performance require better control of the trap states which …

Hybrid lead halide perovskite materials are used in solar cells and show efficiencies greater
than 23%. Furthermore, they are applied in light‐emitting diodes, X‐ray detectors, thin‐film …

A growing number of research articles have been published on the use of halide perovskite
materials for photocatalytic reactions. These articles extend these materials' great success …

Perovskites form an important and enormous class of inorganic compounds. Recently,
perovskite materials have attracted extensive research interest owing to their excellent …

Lead halide perovskites have emerged as promising new semiconductor materials for high-
efficiency photovoltaics, light-emitting applications and quantum optical technologies. Their …

Efficient charge‐carrier transport is critical to the success of emergent semiconductors in
photovoltaic applications. So far, disorder has been considered detrimental for charge …