Tunable Sound Absorption via Evanescent‐Wave Coupling in Asymmetric Bilayer Metasurfaces
ABSTRACT This study explores tunable sound absorption using a bilayer configuration of phase‐gradient acoustic metasurfaces. By carefully adjusting the cavity length between two metasurface layers, the proposed system can modulate its acoustic response between highly reflective and perfectly absorpt...
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| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Wiley
2026-04-01
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| Colecção: | Advanced Science |
| Assuntos: | |
| Acesso em linha: | https://doi.org/10.1002/advs.202522261 |
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