Inter-Ligand Energy Transfer and Related Emission Change in the Cyclometalated Heteroleptic Iridium Complex: Facile and Efficient Color Tuning over the Whole Visible Range by the Ancillary Ligand Structure

摘要

We have successfully demonstrated and elucidated the broad range color tuning of heteroleptic iridium complexes via relative energy level (LX~3) control of the ancillary ligand.