Metamaterial-based absorbers for simultaneous absorption of air-borne sound and structural vibration
S Xu, P Sun, X Wang, C Zhao, Z Huang - International Journal of …, 2024 - Elsevier
In this work, the idea of metamaterial-based absorbers is further extended to develop the
concept of sound and vibration absorbers (SVA) capable of simultaneously absorbing sound …
concept of sound and vibration absorbers (SVA) capable of simultaneously absorbing sound …
Acoustic superscatterer enables remote mitigation of underwater source radiation
Y Bai, X Wang, X Luo, Z Huang - Journal of Applied Physics, 2022 - pubs.aip.org
We propose a contactless and non-closed strategy to mitigate the sound radiated from an
underwater source. The problem is formulated as the interaction of the source with different …
underwater source. The problem is formulated as the interaction of the source with different …
Experimental demonstration of an electroacoustic transistor
SAR Kuchibhatla, MJ Leamy - Applied Physics Letters, 2024 - pubs.aip.org
We experimentally demonstrate a topologically protected electroacoustic transistor. We
construct a reconfigurable phononic analog of the quantum valley-Hall insulator composed …
construct a reconfigurable phononic analog of the quantum valley-Hall insulator composed …
Topological Insulator-Based Electroacoustic Transistors
SAR Kuchibhatla, MJ Leamy - … and Information in …, 2023 - asmedigitalcollection.asme.org
We propose an electroacoustic transistor enabled by reconfigurable topological insulators
(TIs). The underlying structure of the device is a hexagonal lattice with a unit cell consisting …
(TIs). The underlying structure of the device is a hexagonal lattice with a unit cell consisting …
Full Manipulation of Sound Scattering Via Piezoelectric Reconfigurable Acoustic Metamaterials
Q Chen, L Gu, C Zhao, X Wang, Z Huang - Available at SSRN 5029356 - papers.ssrn.com
Herein, we propose a type of dual-layered piezoelectric acoustic metamaterials (D-PAM)
integrating mechanical and electronic components for custom-shaping sound scattering …
integrating mechanical and electronic components for custom-shaping sound scattering …
Industrial-Scale Manufactured Acoustic Metamaterials for Multi-Bandgap Sound Reduction
X Wang, P Sun, X Gu, S Xu, X Luo, Z Huang - Available at SSRN 4989641 - papers.ssrn.com
Achieving mass manufacturability and convenient deployability is the cornerstone to enable
the widespread adoption of acoustic metamaterials. This work is poised to address the …
the widespread adoption of acoustic metamaterials. This work is poised to address the …