Research Article
Spectroscopic and Morphological Studies of Metal-Organic and Metal-Free Dyes onto Titania Films for Dye-Sensitized Solar Cells
Table 3
Lifetime decay of dye-TiO2 systems.
| Sample | (ns) | (ns) | (ns) | (%) | (%) | (%) | |
| N719 | 2.89 | 27.7 | — | 93 | 7 | — | 1.2 | N719@P25_DB | 3.44 | 15.8 | 0.56 | 32 | 20 | 48 | 1.2 | N719@TiMS_DB | 2.74 | 14.5 | 0.41 | 33 | 20 | 47 | 1.2 | N719@TiMS | 2.60 | 15.6 | 0.36 | 32 | 15 | 53 | 1.2 |
| D5 | 0.14 | 0.63 | 1.61 | 80 | 9 | 11 | 1.0 | D5@P25_DB | <0.01 | | | — | | | — | D5@TiMS_DB | <0.01 | | | — | | | — | D5@TiMS | <0.01 | | | — | | | — |
| ZnPc | 3 | | | | | | 1.2 | ZnPc@P25_DB | 2.05 | 0.48 | 0.05 | 24 | 29 | 47 | 1.3 | ZnPc@TiMS_DB | 2.46 | 0.87 | 0.13 | 21 | 23 | 56 | 1.1 | ZnPc@TiMS | 1.87 | 0.78 | 0.11 | 10 | 33 | 57 | 1.2 |
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