Unlocking efficient near-infrared circularly polarized phosphorescence reaching 800 nm via rational molecular engineering of cyclometalated Pt(II) complexes

Key Points

• The aim is to develop efficient near-infrared (NIR) circularly polarized phosphorescent materials using engineered Pt(II) complexes.
• Design of chiral Pt(II) complexes through ligand regulation.
• Utilization of planar chirality to improve phosphorescent properties.
• Achieved enhanced NIR circularly polarized phosphorescence.
• Demonstrated the ability to reach wavelengths up to 800 nm effectively.