| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| graphene raman | 0.15 | 0.9 | 9567 | 86 | 14 |
| graphene | 0.77 | 0.4 | 9172 | 81 | 8 |
| raman | 0.96 | 0.8 | 3265 | 91 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| graphene raman | 0.97 | 0.4 | 4247 | 62 |
| graphene raman spectrum | 1.56 | 0.8 | 6426 | 47 |
| graphene raman peaks | 1.65 | 0.5 | 4793 | 13 |
| graphene raman spectroscopy | 1.58 | 0.7 | 6465 | 92 |
| graphene raman 2d/g ratio | 1.11 | 0.2 | 1670 | 30 |
| graphene raman 2d peak | 0.71 | 0.9 | 1476 | 12 |
| graphene raman mapping | 1.37 | 0.4 | 9333 | 57 |
| graphene raman intensity | 1.41 | 0.1 | 8880 | 89 |
| graphene raman mode | 0.45 | 0.7 | 1131 | 82 |
| graphene raman test | 0.96 | 0.4 | 4570 | 68 |
| graphene raman tensor | 0.07 | 0.9 | 8672 | 67 |
| graphene oxide raman spectra | 0.39 | 0.9 | 3373 | 54 |
| raman spectra of graphene | 1.95 | 0.5 | 4064 | 9 |
| raman spectroscopy of graphene oxide | 0.79 | 0.3 | 2239 | 13 |
| raman map graphene oxide pva | 1.92 | 0.7 | 6652 | 16 |
