Elastic metamaterials for guided waves: from fundamentals to applications

J Lee, YY Kim - Smart Materials and Structures, 2023 - iopscience.iop.org
Guided waves, elastic waves propagating through bounded structures, play a pivotal role in
various applications, including ultrasonic non-destructive testing and structural health …

Engineering zero modes in transformable mechanical metamaterials

Z Hu, Z Wei, K Wang, Y Chen, R Zhu, G Huang… - Nature …, 2023 - nature.com
In the field of flexible metamaterial design, harnessing zero modes plays a key part in
enabling reconfigurable elastic properties of the metamaterial with unconventional …

Active metamaterials for realizing odd mass density

Q Wu, X Xu, H Qian, S Wang, R Zhu, Z Yan… - Proceedings of the …, 2023 - pnas.org
Solids built out of active components have exhibited odd elastic stiffness tensors whose
active moduli appear in the antisymmetric part and which give rise to non-Hermitian static …

Mechanical cloak via data-driven aperiodic metamaterial design

L Wang, J Boddapati, K Liu, P Zhu, C Daraio… - Proceedings of the …, 2022 - pnas.org
Mechanical cloaks are materials engineered to manipulate the elastic response around
objects to make them indistinguishable from their homogeneous surroundings. Typically …

[HTML][HTML] Graphene-based anisotropic polarization meta-filter

C Zhang, C Long, S Yin, RG Song, BH Zhang… - Materials & Design, 2021 - Elsevier
Artificially engineered metamaterials/metasurfaces provide an extraordinary strategy for
tailoring the electromagnetic properties of devices, which may break conventional limits in …

Multidimensional modulation of light fields via a combination of two-dimensional materials and meta-structures

Z Zheng, Y Huang, F Wu, H Zhang, Z Fang - Science China Information …, 2023 - Springer
In recent years, researchers have increasingly directed their attention towards modulating
light fields through the unique properties of two-dimensional materials and the free …

Multifunctional metamaterials for energy harvesting and vibration control

X Xu, Q Wu, Y Pang, Y Cao, Y Fang… - Advanced Functional …, 2022 - Wiley Online Library
Multifunctional metamaterials (MFMs) capable of energy harvesting and vibration control are
particularly attractive for smart structures, wearable/biointegrated electronics, and intelligent …

Drawing dispersion curves: band structure customization via nonlocal phononic crystals

A Kazemi, KJ Deshmukh, F Chen, Y Liu, B Deng… - Physical Review Letters, 2023 - APS
Dispersion relations govern wave behaviors, and tailoring them is a grand challenge in
wave manipulation. We demonstrate the inverse design of phononic dispersion using …

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 …

Spin-orbit interactions of transverse sound

S Wang, G Zhang, X Wang, Q Tong, J Li… - Nature communications, 2021 - nature.com
Spin-orbit interactions (SOIs) endow light with intriguing properties and applications such as
photonic spin-Hall effects and spin-dependent vortex generations. However, it is …