| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| work function of fe2o3 | 0.22 | 0.7 | 4797 | 80 | 22 |
| work | 2 | 0.3 | 8064 | 38 | 4 |
| function | 0.91 | 0.9 | 3179 | 82 | 8 |
| of | 1.79 | 0.6 | 1871 | 49 | 2 |
| fe2o3 | 0.55 | 0.8 | 6290 | 18 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| work function of fe2o3 | 0.62 | 0.5 | 9317 | 7 |
