Halide perovskites (HPs) are used in various applications, including solar cells, light-
emitting diodes, lasers, and photodetectors. These materials have recently received a great …

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

Flexible scintillator screens with environmental stability, high sensitivity, and low cost have
emerged as candidates for X‐ray imaging applications. Here, a large‐scale and cost …

Radiation detection, using materials to convert high-energy photons to low-energy photons
(X-ray imaging) or electrical charges (X-ray detector), has become essential for a wide range …

Lead‐free metal halides have recently received sustained attention because of their
nontoxicity, low‐cost, as well as excellent stability and optoelectronic properties. However …

Scintillators with high light yield, low detection limit, large X‐ray attenuation efficiency as well
as stable and nontoxic compositions are of great importance for radiation detection …

Scintillators with high spatial resolution at a low radiation dose rate are desirable for X‐ray
medical imaging. To challenge the state‐of‐art technology, it is necessary to design large …

Scintillation based X-ray detection has received great attention for its application in a wide
range of areas from security to healthcare. Here, we report highly efficient X-ray scintillators …

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

Three-dimensional (3D) metal halide perovskites have received sustained attention for X-ray
detection and imaging; however, they incur large dark currents that are dozens of times …