We demonstrated dual band and white-emission materials with the combination of (C6H12N2H2)4Pb5Br18 ((C6H12N2H2)4+ = DABCO) and metal halides, corner-sharing [PbBr6]4− and edge-sharing [SnCl6]4− inorganic frameworks, respectively. The (DABCO)4Pb5Br18 perovskite crystallizes...
One new lead chlorine cluster assembled 1D non-perovskite halide of [DTHPE]2Pb3Cl10 was synthesized which displays strong broadband bluish white light emission with a high photoluminescence quantum efficiency of 19.45% exceeding those of previously reported 2D lead perovskites.