Zero-dimensional (0D) all-inorganic/organic–inorganic metal halides, as emerging
luminescent materials, have attracted unparalleled interest from versatile perspectives due …

Self‐trapped excitons (STEs) have recently attracted tremendous interest due to their
broadband emission, high photoluminescence quantum yield, and self‐absorption‐free …

White light‐emitting diodes (WLEDs) are promising next‐generation solid‐state light
sources. However, the commercialization route for WLED production suffers from challenges …

Lead‐based halide perovskites have received great attention in light‐emitting applications
due to their excellent properties, including high photoluminescence quantum yield (PLQY) …

Scintillators are widely utilized for radiation detections in many fields, such as nondestructive
inspection, medical imaging, and space exploration. Lead halide perovskite scintillators …

Radioluminescent materials (scintillators) are widely applied in medical imaging,
nondestructive testing, security inspection, nuclear and radiation industries, and scientific …

Recently, the newly‐emerging lead‐free metal‐halide materials with less toxicity and
superior optoelectronic properties have received wide attention as the safer and potentially …

Low-dimensional metal halides have been researched as optoelectronic materials for the
past two decades. Zero-dimensional halides of ns2 elements (Sn, Pb, Sb) have recently …

The high‐profile candidacy of low‐dimensional metal‐halide single crystals as promising
light emitters originates from the intriguing emission properties (eg, extremely broad …

Currently, the blue perovskite light-emitting diodes (PeLEDs) suffer from a compromise in
lead toxicity and poor operation stability, and most previous studies have struggled to meet …