Table 2. Biexponential Fitting Results for Photoluminescence Decay Profiles of Ag–In–Zn–S Nanocrystals Capped with Initial Ligands, 2-(5-Mercaptothien-2-yl)-8-(thien-2-yl)-5-hexylthieno[3,4-c]pyrrole-4,6-dione (D-A-D-SH), and Ag–In–Zn-S/D-A-D-SH Hybrid.
τ1 (ns) | A1 (%) | τ2 (ns) | A2 (%) | lifetime (ns) | |
---|---|---|---|---|---|
AgInZnS | 677.82 | 56.82 | 1949.82 | 43.18 | 1227.00 |
D-A-D-SH | 0.53 | 95.60 | 1.94 | 4.40 | 0.59 |
hybrid | 0.52 | 96.08 | 1.75 | 3.92 | 0.57 |