Porphyrin-functionalization of CsPbBrI${}_2$/SiO${}_2$ core-shell nanocrystals enhances the stability and efficiency in electroluminescent devices

Jan Wahl, Manuel Engelmayer, Mukunda Mandal +7

Surface ligand exchange on all-inorganic perovskite nanocrystals of composition CsPbBrI${}_2$ reveals improved optoelectronic properties due to strong interactions of the nanocryst…