It has always been a goal to realize high efficiency and broadband emission in single‐
component materials. The appearance of metal halide perovskites makes it possible. Their …

Semiconducting lead halide perovskites (LHPs) have not only become prominent thin-film
absorber materials in photovoltaics but have also proven to be disruptive in the field of …

Colloidal lead halide perovskite nanocrystals are of interest as photoluminescent quantum
dots (QDs) whose properties depend on the size and shape. They are normally synthesized …

Metal halide perovskites are emerging scintillator materials in X‐ray detection and imaging.
However, the vulnerable structure of perovskites triggers unreliable performance when they …

The unprecedented increase of the power conversion efficiency of metal‐halide perovskite
solar cells has significantly outpaced the understanding of their fundamental properties. One …

Recently, lead halide‐based perovskites have become one of the hottest topics in
photovoltaic research because of their excellent optoelectronic properties. Among them …

All‐inorganic perovskite semiconductors have recently drawn increasing attention owing to
their outstanding thermal stability. Although all‐inorganic perovskite solar cells (PSCs) have …

Room-temperature films of black-phase cesium lead iodide (CsPbI3) are widely thought to
be trapped in a cubic perovskite polymorph. Here, we challenge this assumption. We …

Strong electron-phonon interactions are frequently considered the origin of the unique
electrical and optical properties of lead halide perovskites. Electron-phonon interactions …

Organic–inorganic hybrid perovskite solar cells (PSCs) are regarded as a promising next‐
generation photovoltaic technology. However, poor device stability limits their …