| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chalcogenide glass as2s3 velocity of sound | 0.87 | 0.7 | 8280 | 27 | 42 |
| chalcogenide | 1.05 | 0.1 | 9138 | 98 | 12 |
| glass | 1.83 | 0.7 | 5568 | 46 | 5 |
| as2s3 | 0.48 | 0.9 | 2564 | 21 | 5 |
| velocity | 1.25 | 0.8 | 9252 | 66 | 8 |
| of | 0.21 | 0.5 | 9271 | 34 | 2 |
| sound | 1.15 | 0.4 | 3945 | 40 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chalcogenide glass as2s3 velocity of sound | 1.06 | 0.3 | 43 | 4 |
