The past decade has witnessed a rapid rise in the performance of optoelectronic devices
based on lead‐halide perovskites (LHPs). The large mobility‐lifetime products and defect …

Photodetectors (PDs) rapidly capture optical signals and convert them into electrical signals,
making them indispensable in a variety of applications including imaging, optical …

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 …

Metal halide perovskites are promising for next-generation flexible photodetectors owing to
their low-temperature solution processability, mechanical flexibility, and excellent …

Solution-processed polycrystalline perovskite film is promising for the next generation X-ray
imaging. However, the spatial resolution of current perovskite X-ray panel detectors is far …

Nowadays, weak interlayer coupling and unclear mechanism in layered hybrid silver
bismuth bromine (LH‐AgBiBr) are the main reasons for limiting its further enhanced X‐ray …

Metal halide perovskite single crystals (MHP‐SCs) are known for their facile fabrication into
large sizes using inexpensive solution methods. Owing to their combination of large mobility …

In recent years, novel metal halide scintillators have shown great application potential due to
their tunable emission wavelength, high X-ray absorption, and high luminescence efficiency …

Sensitive, flexible, and low false alarm rate X‐ray detector is crucial for medical diagnosis,
industrial inspection, and scientific research. However, most semiconductors for X‐ray …

Organic‐inorganic hybrid perovskites are promising candidates for direct X‐ray detection
and imaging. The relatively high dark current in perovskite single crystals (SCs) is a major …