| Zn/Ti原子比例 | 载流子浓度Nd (cm−3) | 平带电压(eV) |
| 0% | 2.955 × 1019 | −0.60 |
| 1.76% | 1.964 × 1019 | −0.74 |
| 3.5% | 1.171 × 1019 | −0.73 |
| 5.54% | 1.965 × 1019 | −0.67 |
| 8% | 2.750 × 1019 | −0.71 |