Descriptor-Guided Design of High-Efficiency Narrowband Phosphorescent Probes for Bioimaging
Organic room-temperature phosphorescence (ORTP) with narrow emission bands is highly attractive for high-contrast biomedical imaging. However, most ORTP systems suffer from low efficiency due to weak spin–orbit coupling, and their emission spectra are often broadened by strong electron-vibration coupling. Herein, we pr...