Methoxy-Functionalized Coumarin-Sensitized Tris(coumarinate) Sm(III) and Dy(III) Complexes: Tunable Visible and Near-Infrared Luminescence
Achieving both high photoluminescence quantum yields(ΦLnL) and tunable visible and near-infrared (NIR) emission in organolanthanide (organo-Ln3+) luminophores remains a challenge. Herein, we report a series of ternary tris(coumarinate) Ln3+ complexes, Ln(OMe-Coum)3(2,2′-bpy) (where Ln = La (1), Sm (2), Dy (3), and Gd...