Size-Dependent Non-FRET Photoluminescence Quenching in Nanocomposites Based on Semiconductor Quantum Dots CdSe/ZnS and Functionalized Porphyrin Ligands
Figure 2
Absorption (a) and emission ((b), nm) spectra of CdSe/ZnS QD (diameter of CdSe core nm) and H2P(m-Pyr)4 molecules in toluene at 295 upon molar ratio increase: 0.0 (1); 1.15 (2); 2.3 (3); 4.5 (4); 9.1 (5); 13.5 (6); 17.8 (7).