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Demonstration of a third-order hierarchy of topological states in a three-dimensional acoustic metamaterial

Classical wave systems have constituted an excellent platform for emulating complex quantum phenomena, such as demonstrating topological phenomena in photonics and acoustics. Recently, a new class of topological states localized in more than one dimension of a D-dimensional system, referred to as hi...

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Detalles Bibliográficos
Autores principales: Weiner, Matthew, Ni, Xiang, Li, Mengyao, Alù, Andrea, Khanikaev, Alexander B.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7101231/
https://www.ncbi.nlm.nih.gov/pubmed/32258398
http://dx.doi.org/10.1126/sciadv.aay4166

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