Topological Surface States in a Gyroid Acoustic Crystal
Abstract The acoustic properties of an acoustic crystal consisting of acoustic channels designed according to the gyroid minimal surface embedded in a 3D rigid material are investigated. The resulting gyroid acoustic crystal is characterized by a spin‐1 Weyl and a charge‐2 Dirac degenerate points th...
Main Authors: | Yuning Guo, Matheus I. N. Rosa, Massimo Ruzzene |
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Format: | Article |
Language: | English |
Published: |
Wiley
2023-02-01
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Series: | Advanced Science |
Subjects: | |
Online Access: | https://doi.org/10.1002/advs.202205723 |
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