Sustainable phosphorescent oscillators based on photochemical deoxygenation in convections.
Hongqi ZhouSihan ChenJiang HeWei LuPublished in: Chemical communications (Cambridge, England) (2024)
Upon constant photo-excitation, the phosphorescence intensities of long-lived triplet emitters dissolved in sulfoxide solvents under air exhibit periodic oscillations with regulatable frequencies and amplitudes, which is attributed to the interplay between photochemical deoxygenation and Rayleigh-Bénard convections.