样品 | 正向电压(mV) | 反向电压(mV) | 电阻率(kΩ·cm) | 电导率(S/cm) |
5% Nb/SnO2 | 36.95 | 15.49 | 9.372 | 1.07 × 10−4 |
6% Nb/SnO2 | 80.32 | 94.95 | 8.764 | 1.14 × 10−4 |
8% Nb/SnO2 | 85.2 | 48.3 | 4.502 | 2.22 × 10−4 |
10% Nb/SnO2 | 71.86 | 12.13 | 4.206 | 2.38 × 10−4 |