| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| refractive index info silicon nitride | 1.84 | 0.9 | 5783 | 63 | 37 |
| refractive | 0.19 | 0.6 | 1790 | 13 | 10 |
| index | 0.51 | 0.5 | 3236 | 39 | 5 |
| info | 1.2 | 0.8 | 2564 | 22 | 4 |
| silicon | 1.62 | 0.7 | 6981 | 80 | 7 |
| nitride | 0.62 | 0.6 | 3468 | 52 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| refractive index info silicon nitride | 1.2 | 0.7 | 9778 | 42 |
| refractive index info silicon | 0.96 | 0.4 | 7738 | 38 |
| silicon nitride refractive index 1550nm | 1.02 | 0.7 | 5447 | 68 |
| refractive index of silicon | 0.76 | 0.3 | 5881 | 24 |
| refractive index of silicone | 1.97 | 0.6 | 7351 | 81 |
| silicon nonlinear refractive index | 0.85 | 0.6 | 2485 | 15 |
| silicon carbide refractive index | 0.07 | 1 | 6970 | 21 |
| silicon oxide refractive index | 0.8 | 0.1 | 7206 | 13 |
| index of refraction silicon | 0.07 | 1 | 6557 | 14 |
| refractive index silicon dioxide | 0.68 | 0.3 | 5623 | 71 |
| nitric acid refractive index | 0.85 | 0.3 | 1556 | 79 |
| index of refraction silicone | 1.53 | 0.1 | 5358 | 5 |
| silicone oil refractive index | 0.18 | 0.1 | 4905 | 83 |
| silicon carbide index of refraction | 1.7 | 0.3 | 4144 | 89 |
