Topological Surface States in a Gyroid Acoustic Crystal

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...

Full description

Bibliographic Details
Main Authors: Yuning Guo, Matheus I. N. Rosa, Massimo Ruzzene
Format: Article
Language:English
Published: Wiley 2023-02-01
Series:Advanced Science
Subjects:
gyroid surface
nonsymmorphic symmetry
phononic semimetal state
surface mode
Online Access:https://doi.org/10.1002/advs.202205723

Similar Items

Similar Items