38 citations · 44 across the 7 of their papers we have counts for
8 papers
Far-field excitation of symmetry-protected bound states in the continuum by nonlinear virtual sources
Marc Martí-Sabaté, Yijie Zhang, Shengming Sun +4
Bound states in the continuum (BICs) enable complete wave confinement within open systems through destructive interference or symmetry protection, giving rise to ideally infinite q…
Fabry-Pérot quasinormal modes for topological edge states
Marc Martí-Sabaté, Benjamin Vial, Richard Wiltshaw +2
Topological waveguides supporting quantum valley Hall interfacial states confine waves to interfaces and, due to topological protection, are resistant to backscattering even in the…
Weak scattering formulation for flexural waves in thin elastic plates with point-like resonators
Mario Lázaro, Marc Martí-Sabaté, Richard V. Craster +1
A theoretical study on the weak scattering formulation for flexural waves in thin elastic plates loaded by point-like resonators is reported. Our approach employs the Born approxim…
Edge modes in modulated metamaterials based on the three-gap theorem
Yinglai Wang, Bryn Davies, Marc Martí-Sabaté
We present a new paradigm for generating complex structured materials based on the three-gap theorem that unifies and generalises several key concepts in the study of localised edg…
Observation of Two-Dimensional Acoustic Bound States in the Continuum
Marc Martí-Sabaté, Junfei Li, Bahram Djafari-Rouhani +2
The design of devices based on acoustic or optical fields requires the fabrication of cavities and structures capable of efficiently trapping these waves. A special type of cavity…
Bound states in the continuum in circular clusters of scatterers
Marc Martí-Sabaté, Bahram Djafari-Rouhani, Dani Torrent
In this work, we study the localization of flexural waves in highly symmetric clusters of scatterers. It is shown that when the scatterers are placed regularly in the perimeter of…
Zak's Phase in Non-Symmetric One-Dimensional Crystals
Marc Martí-Sabaté, Dani Torrent
In this work, we derive some analytical properties of Berry's phase in one-dimensional quantum and classical crystals, also named Zak's phase, when computed with a Fourier basis. W…
Dipolar localization of waves in twisted phononic crystal plates
Dani Torrent, Marc Martí-Sabaté
The localization of waves in two-dimensional clusters of scatterers arranged in relatively twisted lattices is studied by multiple scattering theory. It is found that, for a given…