| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| photogenerated electrons | 0.47 | 0.5 | 1707 | 44 | 24 |
| photogenerated | 0.79 | 0.2 | 9094 | 11 | 14 |
| electrons | 1.06 | 1 | 51 | 63 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| photogenerated electrons | 0.49 | 1 | 9091 | 91 |
| photogenerated electrons and holes | 0.62 | 0.8 | 8347 | 89 |
| photogenerated electron-hole pairs | 1.16 | 0.5 | 8491 | 12 |
| electron hole pair generation | 1.62 | 0.1 | 8788 | 44 |
| hole-electron | 1.86 | 0.3 | 7481 | 32 |
| what is an electron hole | 0.14 | 0.1 | 2656 | 24 |
| hole electron solar cell | 1.55 | 0.4 | 980 | 17 |
| photoelectron-hole pairs | 1.13 | 0.7 | 6729 | 78 |
| electron-hole plasma | 0.74 | 0.6 | 6353 | 28 |
| photograph of an electron | 0.45 | 0.1 | 202 | 34 |
