145 citations · 323 across the 9 of their papers we have counts for
9 papers
Surface-Wave Coupling in Double Floquet Sheets Supporting Phased Temporal Wood Anomalies
Ya-Wen Tsai, Yao-Ting Wang, Emanuele Galiffi +2
We investigate symmetry-selective surface-mode excitation in a general periodically time-modulated double-layer system, where the modulation of the two layers has a constant phase…
Saturable time-varying mirror based on an ENZ material
Romain Tirole, Emanuele Galiffi, Jakub Dranczewski +9
We report a switchable time-varying mirror, composed of an ITO-Au stack, which can be efficiently modulated in time with over a ten-fold increase in reflectivity, with a change of…
Designing Hyper-Thin Acoustic Metasurfaces with Membrane Resonators
Yao-Ting Wang, Richard Craster
We design extremely-thin acoustic metasurfaces, providing a versatile platform for the manipulation of reflected pressure fields, that are constructed from mass loads and stretched…
Wood Anomalies and Surface-Wave Excitation with a Time-Grating
Emanuele Galiffi, Yao-Ting Wang, Zhen Lim +3
In order to confine waves beyond the diffraction limit, advances in fabrication techniques have enabled subwavelength structuring of matter, achieving near-field control of light a…
Acoustic metamaterials with spinning components
Degang Zhao, Yao-Ting Wang, Kin-Hung Fung +2
Using both multiple scattering theory and effective medium theory, we find that an acoustic metamaterial consisting of an array of spinning cylinders can possess a host of unusual…
Nonlocal effects in singular plasmonic metasurfaces
Fan Yang, Yao-Ting Wang, Paloma Arroyo Huidobro +1
A local model of the dielectric response of a metal predicts that singular surfaces, such as sharp-edged structures, have a continuous absorption spectrum and extreme concentration…
Multiple Weyl and Double-Weyl Points in an Elastic Chiral Lattice
Yao-Ting Wang
We show that Multiple Weyl and double Weyl points arise in a chiral elastic system through stacking many two-dimensional honeycomb mechanical structures. On the distinct kz plane,…
Elastic Spin Hall effect in Mechanical Graphene
Yao-Ting Wang, Shuang Zhang
We show that spin-orbit interaction and elastic spin-Hall effect can exist in a classical mechanical system consisting of a two-dimensional honeycomb lattice of masses and springs.…
Coriolis Force Induced Quantum Hall Effect for Phonons
Yao-Ting Wang, Pi-Gang Luan, Shuang Zhang
A two-dimensional mass-spring system with Honeycomb lattice for mimicking phononic quantum Hall effect is proposed. Its band structure shows the existence of Dirac cones and unconv…