Metal halide perovskites (MHPs) have been a hot research topic due to their facile synthesis,
excellent optical and optoelectronic properties, and record‐breaking efficiency of …

The past decade has witnessed tremendous advances in synthesis of metal halide
perovskites and their use for a rich variety of optoelectronics applications. Metal halide …

Perovskite photodetectors (PPDs), which combine the advantages of perovskite
semiconductor materials with superior optical and electronic properties and solution …

Lead halide perovskite (LHP) nanocrystals (NCs) have recently garnered enhanced
development efforts from research disciplines owing to their superior optical and …

Energy-saving photodetectors are the key components in future photonic systems.
Particularly, self-powered photoelectrochemical-type photodetectors (PEC–PDs), which …

In this work, a sensitive deep ultraviolet (DUV) light photodetector based on inorganic and
lead-free Cs3Cu2I5 crystalline film derived by a solution method was reported …

Ultraviolet (UV) photodetectors with high spectrum selectivity are highly desired for certain
special applications, like selected-wavelength imaging and UV-phototherapy. Here, for the …

Parasitic absorption by window layer, electrode layer, and interface layer in the near
ultraviolet (UV) region is no longer negligible for high-efficiency perovskite solar cells. On …

Green-emitting zero-dimensional perovskite Cs4PbBr6, consisting of an array of isolated
[PbBr6] 4–octahedra, has drawn a magnitude of interest due to its peculiar yet robust …

Lead halide perovskites have received much attention in the field of optoelectronic devices.
However, the environment-unfriendly nature and intrinsic instability of these perovskites …