Table 3.
Photoelectrochemical parameters obtained from the interpolation of the experimental point of EIS spectra.
| NoBL | BL 1.00 V | BL 1.05 V | BL 1.10 V | BL Sol-Gel | |
|---|---|---|---|---|---|
| Rs/Ω | 20.5 ± 0.2 | 18.9 ± 0.3 | 18.6 ± 0.3 | 17.8 ± 0.6 | 18.2 ± 04 |
| R1/Ω | 13.5 ± 0.5 | 11.2 ± 0.4 | 8.6 ± 0.6 | 5.9 ± 0.3 | 5.2 ± 0.3 |
| C1/μF | 7.1 ± 0.3 | 4.9 ± 0.3 | 4.3 ± 0.1 | 3.5 ± 0.2 | 3.7 ± 0.2 |
| Rt/Ω | 17.5 ± 0.6 | 15.0 ± 0.5 | 13.5 ± 0.6 | 11.7 ± 0.3 | 14.7 ± 0.8 |
| Rrec/Ω | 85.4 ± 5.3 | 75.5 ± 3.6 | 68.5 ± 4.8 | 54.5 ± 3.9 | 55.5 ± 5.2 |
| Cμ/mF | 0.34 | 0.39 | 0.35 | 0.36 | 0.38 |
| Lh/μm | 3.65 ± 0.23 | 4.50 ± 0.28 | 4.48 ± 0.36 | 4.30 ± 0.43 | 3.88 ± 0.18 |
| t1/μs | 95.9 ± 3.3 | 54.9 ± 3.6 | 37.0 ± 2.8 | 20.7 ± 1.9 | 19.2 ± 1.2 |
| t2/ms | 29.1 ± 2.3 | 29.5 ± 1.2 | 24.0 ± 1.9 | 19.6 ± 0.5 | 21.1 ± 1.3 |