Ya-Feng Xu

Hydrogen-Bonded Engineered One-Dimensional Metal Halides Perovskite X-ray Detectors with Enhanced Sensitivity, Low Detection Limit, and Stable Response

Low-dimensional metal halide perovskites (MHPs) are promising X-ray detector materials, but their practical deployment is limited by high dark current and unstable device response, largely arising from weak hydrogen bonding and poor halide-ion anchoring. Here, we introduce an inter-chain halide–organic cation synergi...