Radiative Rate Modulation Reveals Near-Unity Quantum Yield of Graphene Quantum Dots
Authors Ghosh S, Oleksiievets N, Enderlein J, Chizhik AI Journal Advanced Optical Materials Citation Adv. Optical Mater. 2021, 2100314. Abstract A fundamental but difficult to assess photophysical property of quantum emitters is their fluorescence quantum yield. It describes how efficiently a fluorophore converts absorbed light into fluorescence. Conventional measurements of