Fig. 1: Illustration of this work based on red and deep-red-emitting Ce(III) complexes.
From: Lanthanide cerium(III) complex with deep-red emission beyond 700 nm

a Influence of both nephelauxetic effect and ligand-field splitting on 5 d orbitals and emission energy; b Summary of PLQY and PL maxima data of luminescent Ce(III) complexes in literature and this work. c Molecular structures of Ce(III) complexes and controllable tuning of mononuclear and dinuclear structures.