| Sample | Experimental results and estimated thickness of the SCL | |||||
| Nd (cm−3) |
(V. vs. Hg/HgO) | Increase of TiO2 mass (%) from TG (ref. 5) | w/nm | |||
| Reference (5011.9 Hz) | 3.02 × 1020 | 1.07 | 0 | 15 | ||
| 450˚C (31,623 Hz) | 1.04 × 1020 | 1.10 | 0.0675 | 45 | ||
| 600˚C (63,096 Hz) | 1.04 × 1018 | 1.09 | 0.0862 | 160 | ||
| 750˚C (100,000 Hz) | 8.67 × 1017 | 1.80 | 0.2339 | 226 | ||