Used as a phosphorescent emitter in organic light-emitting diodes (OLEDs), particularly in green emitting devices. Exhibits high quantum efficiency and stability under electrical excitation, making it suitable for display technologies and solid-state lighting. Commonly doped into host materials in the emissive layer to facilitate efficient energy transfer and color purity. Its fluorinated ligands enhance electron transport properties and improve device performance by balancing charge injection. Also investigated for use in sensors and bioimaging due to its long-lived emission and sensitivity to environmental changes.