| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| photoluminescence pl spectra | 0.32 | 0.6 | 3014 | 56 | 28 |
| photoluminescence | 0.58 | 0.5 | 4629 | 95 | 17 |
| pl | 1.58 | 0.4 | 4664 | 95 | 2 |
| spectra | 0.72 | 0.8 | 697 | 45 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| photoluminescence pl spectra | 1.59 | 0.4 | 7026 | 85 |
| photoluminescence pl spectroscopy | 0.32 | 0.5 | 3224 | 2 |
| photoluminescence pl spectrometer | 0.09 | 0.5 | 734 | 36 |
