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Symmetry-enforced three-dimensional Dirac phononic crystals
Dirac semimetals, the materials featuring fourfold degenerate Dirac points, are critical states of topologically distinct phases. Such gapless topological states have been accomplished by a band-inversion mechanism, in which the Dirac points can be annihilated pairwise by perturbations without chang...
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| Veröffentlicht in: | Light Sci Appl |
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| Hauptverfasser: | , , , , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Nature Publishing Group UK
2020
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7064592/ https://ncbi.nlm.nih.gov/pubmed/32194952 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41377-020-0273-4 |
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