Modulating the luminescence of an iridium(iii) complex incorporating a di(2-picolyl)anilino-appended bipyridine ligand with Zn2+ cations

Abstract

A novel iridium complex incorporating a di(2-picolyl)anilino-appended bipyridine ligand was synthesized and its optical properties studied. The presence of Zn2+ ions specifically perturbs the excited state, giving rise to a blue-shifted absorption and emission, and a shorter luminescence lifetime.