Effects of Quantum and Dielectric Confinement on the Emission of Cs-Pb-Br Composites

Sebastián Caicedo-Dávila, Pietro Caprioglio, Frederike Lehmann +5

The halide perovskite CsPbBr${}_3$ belongs to the Cs-Pb-Br material system, which features two additional thermodynamically stable ternary phases, Cs${}_4$PbBr${}_6$ and CsPb${}_2$Br${}_5$.…