Fast solution-phase growth of centimeter-sized Cs₃Cu₂X₅ (X = Cl, I) single crystals for high-performance scintillators

Abstract

Fast and convenient synthesis of zero-dimensional (0D) cesium-copper(i) halide (Cs3Cu2X5 (X = Cl, I)) single crystals (SCs) is critical to achieve practical radiography.

All-inorganic copper-halide perovskites for large-Stokes shift and ten-nanosecond-emission scintillators

“…To address these issues, research efforts have been devoted to developing lead-free halide perovskites. 9,10 In this regard, copper halide perovskites (CHPs) have been considered as alternatives due to their stability and bright emission, 11–15 especially in the stable form of Cu 1+ . 16 Substituting Pb with Cu has been previously reported to lead to a larger Stokes shift (SS), which may be beneficial to enhance LY by suppressing the reabsorption loss.…”