Physics of surface vibrational resonances: Pillared phononic crystals, metamaterials, and metasurfaces

Y **, Y Pennec, B Bonello, H Honarvar… - Reports on progress …, 2021‏ - iopscience.iop.org
The introduction of engineered resonance phenomena on surfaces has opened a new
frontier in surface science and technology. Pillared phononic crystals, metamaterials, and …

Development and progress in acoustic phase-gradient metamaterials for wavefront modulation

J Guo, Y Fang, R Qu, X Zhang - Materials Today, 2023‏ - Elsevier
Acoustic metamaterials (AMs) for sound wave manipulation have attracted significant
attention due to their fascinating functionalities, such as anomalous reflection/refraction …

Magneto‐Mechanical Bilayer Metamaterial with Global Area‐Preserving Density Tunability for Acoustic Wave Regulation

J Sim, S Wu, J Dai, RR Zhao - Advanced Materials, 2023‏ - Wiley Online Library
Abstract 2D metamaterials have immense potential in acoustics, optics, and electromagnetic
applications due to their unique properties and ability to conform to curved substrates. Active …

Flexural wave absorption by lossy gradient elastic metasurface

L Cao, Z Yang, Y Xu, SW Fan, Y Zhu, Z Chen… - Journal of the …, 2020‏ - Elsevier
A broadband elastic wave absorption by a sub-wavelength and lightweight structure is of
considerable significance in vibration suppression, especially for low frequencies in plate …

Design of acoustic/elastic phase gradient metasurfaces: principles, functional elements, tunability, and coding

AL Chen, YS Wang, YF Wang… - Applied …, 2022‏ - asmedigitalcollection.asme.org
Acoustic/elastic metasurfaces as a kind of two-dimensional metamaterials are of
subwavelength thickness and show remarkable ability of acoustic/elastic wave …

Pillared elastic metasurface with constructive interference for flexural wave manipulation

L Cao, Z Yang, Y Xu, Z Chen, Y Zhu, SW Fan… - … Systems and Signal …, 2021‏ - Elsevier
In engineering, plate structures are one type of the main load-bearing structures. However,
most of the designed plate-like metamaterials/metasurfaces need to be heavily grooved or …

Deep-subwavelength elastic metasurface with force-moment resonators for abnormally reflecting flexural waves

T Zhao, Z Yang, W Tian, L Cao, Y Xu - International Journal of Mechanical …, 2022‏ - Elsevier
The elastic metasurface with compact design and easy fabrication has provided some
insight into applications of solid wave-based field owing to its novel wavefront-sha** …

Realization of ultrathin waveguides by elastic metagratings

Y Hu, Y Zhang, G Su, M Zhao, B Li, Y Liu… - Communications …, 2022‏ - nature.com
Guiding classical waves has inspired a wealth of nontrivial physics and significant
applications. To date, a robust and compact way to guide energy flux traveling along an …

Broadband Rayleigh wave attenuation utilizing an inertant seismic metamaterial

X Fang, J Lou, YM Chen, J Wang, M Xu… - International Journal of …, 2023‏ - Elsevier
In this work, a concept of constructing inertant seismic metamaterials for Rayleigh wave
attenuation using inerter-based vibration absorbers (IDVAs) is proposed. The dynamic …

Nonlocal elastic metasurfaces: Enabling broadband wave control via intentional nonlocality

H Zhu, S Patnaik, TF Walsh, BH Jared… - Proceedings of the …, 2020‏ - pnas.org
While elastic metasurfaces offer a remarkable and very effective approach to the
subwavelength control of stress waves, their use in practical applications is severely …