Topological edge states of quasiperiodic elastic metasurfaces

Topological edge states of quasiperiodic elastic metasurfaces

In this work, we investigate the dynamic behavior and the topological properties of quasiperiodic elastic metasurfaces, namely arrays of mechanical oscillators arranged over the free surface of a semi-infinite elastic medium according to a quasiperiodic spatial distribution. An ad-hoc multiple scatt...

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Bibliographic Details
Main Authors: Marzani, A. (Author), Palermo, A. (Author), Pu, X. (Author)
Format: Article
Language:English
Published: Academic Press 2022
Subjects:
Dynamic behaviors
Edge mode
Edge modes
Edge state
Energy harvesting
Mechanical oscillators
Metasurface
Quasi-periodic
Quasiperiodic structures
Quasi-periodic structures
Rayleigh waves
Synthetic dimension
Synthetic dimensions
Topological metamaterial
Topological metamaterials
Topological properties
Topology
Vibration analysis
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