Observation of maxon-like ultrasound in elastic metabeam

Complete inverse design to customize two-dimensional dispersion relation via nonlocal phononic crystals

S Paul, MN Hasan, HC Fu, P Wang - Physical Review B, 2024 - APS
We report a new method to tailor the entire two-dimensional (2D) dispersion relation based
on nonlocal phononic crystals, where beyond-nearest-neighbor (BNN) interactions are used …
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New frontiers in acoustic and elastic metamaterials and metasurfaces

Y **, Y Wang, D Torrent, A Khelif - APL Materials, 2024 - pubs.aip.org
Acoustic metamaterials and metasurfaces are a kind of artificially structured materials to
manipulate advanced or unprecedented functions for acoustic waves in air, liquid, and solid …
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