Table 1 |
||||
| Values of conductivity and activation energies in different materials | ||||
| Materials | Eσ(eV) | σgi(S cm−1) (at 550°C) | σgb(S cm−1) (at 550°C) | σ (S cm−1) (550°C) |
| GDC0.2 | 1.07 | 5.8 × 10−4 | 7.3 × 10−4 | 1.8 × 10−4 |
| EuDC0.2 |
0.91 (480–550°C) 1.13 (250–470°C) |
3.45 × 10−4 | 4.4 × 10−4 | 1.39 × 10−4 |
| DyDC0.2 | 1.16 | 1.36 × 10−4 | ||
| HDC0.2 | 1.26 | 1.4 × 10−4 | ||
Eσ is the total activation energy, whereas σ, σgi, and σgb are the total conductivity, grain interior conductivity and grain boundary conductivity, respectively
Baral and Sankaranarayanan Nanoscale Research Letters 2010 5:637 doi:10.1186/1556-276X-5-637
