Fig. 2From: Stimulation of Cysteine-Coated CdSe/ZnS Quantum Dot Luminescence by meso-Tetrakis (p-sulfonato-phenyl) Porphyrina Luminescence spectra and quantum yield (inset) of aged (CdSe/ZnS)-Cys 558 QD ([QD] = 570 nM, black curve) solutions as a function of the TPPS4 porphyrin concentration. b Decay kinetics of QD luminescence and the \( {I}_{0_3}/\left({I}_{0_2}+{I}_{0_3}\right) \) ratio (inset, see Eq. (3)) as a function of the TPPS4 porphyrin concentrationBack to article page