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Topological guiding of elastic waves in phononic metamaterials based on 2D pentamode structures
A topological state with protected propagation of elastic waves is achieved by appropriately engineering a phononic metamaterial based on 2D pentamode structures in silicon. Gapless edge states in the designed structure, which are characterized by pseudospin-dependent transport, provide backscatteri...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5741736/ https://www.ncbi.nlm.nih.gov/pubmed/29273741 http://dx.doi.org/10.1038/s41598-017-18394-8 |