| Similarity | Rank | |
|---|---|---|
| nanotubes | 0.882 | 58295 |
| nanoparticle | 0.874 | 86190 |
| photonic | 0.866 | 85991 |
| nanoparticles | 0.859 | 37387 |
| nanomaterials | 0.858 | 66739 |
| graphene | 0.858 | 48640 |
| nanometer | 0.839 | 89452 |
| nanotechnology | 0.838 | 29094 |
| electrochemical | 0.820 | 58063 |
| biomaterials | 0.817 | 90754 |
| superconducting | 0.811 | 84490 |
| molecular | 0.806 | 9311 |
| polymers | 0.806 | 31022 |
| microstructure | 0.800 | 90294 |
| nitride | 0.800 | 90357 |
| piezoelectric | 0.795 | 76776 |
| crystallography | 0.791 | 93535 |
| semiconductors | 0.789 | 51843 |
| spectroscopy | 0.786 | 40691 |
| computational | 0.785 | 18710 |
| MEMS | 0.784 | 50867 |
| semiconductor | 0.782 | 23279 |
| thin-film | 0.778 | 77599 |
| polymer | 0.777 | 18316 |
| catalysis | 0.771 | 89386 |