Configuration | Ionization energy/eV | Formation energy/eV | Work function/eV |
Model 1 | 0.625 | 3.460 | 5.6013 |
Model 2 | 0.448 | 4.197 | 5.5831 |
Model 3 | 0.334 | 4.019 | 5.5950 |
Model 4 | 0.316 | 4.138 | 5.6285 |
Pure | - | - | 5.3500 |
Ag doping bulk ZnO | 0.346 | 4.216 | - |