0D hybrid indium halides with highly efficient intrinsic broadband light emissions

Two new zero-dimensional hybrid indium halides of [H 2 DMP] 2 InX 7 ·2H 2 O (X = Cl, Br) display intrinsic broadband yellow-orange light emissions with the highest quantum yield of 58.53%, which exceeds those of all previously reported 0D indium halides.