Ultrafast scintillation at room temperature achieved in CsPbCl₃-based single crystals through Br over-doping

Abstract

Owing to the excellent photo-electron conversion efficiency and sub-nanosecond scintillation decay time at low temperatures, all-inorganic halide perovskite CsPbCl3 single crystal demonstrates potential applications in ultrafast scintillation. However, sub-nanosecond scintillation...