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Three-dimensional topological acoustic crystals with pseudospin-valley coupled saddle surface states
Topological valley states at the domain wall between two artificial crystals with opposite valley Chern numbers offer a feasible way to realize robust wave transport since only broken spatial symmetry is required. In addition to the valley, spin and crystal dimension are two other important degrees...
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| Pubblicato in: | Nat Commun |
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| Autori principali: | , , , , , , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Nature Publishing Group UK
2018
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6212403/ https://ncbi.nlm.nih.gov/pubmed/30385775 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-018-07030-2 |
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