114 citations · 197 across the 3 of their papers we have counts for
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physics.app-ph2020★ 28 cited
Enhancement of deep-subwavelength band gaps in flat spiral-based phononic metasurfaces using the trampoline phenomena
Osama R. Bilal, André Foehr, Chiara Daraio
Elastic and acoustic metamaterials can sculpt dispersion of waves through resonances. In turn, resonances can give rise to negative effective properties, usually localized around t…
physics.app-ph2017★ 114 cited
Spiral-based phononic plates: From wave beaming to topological insulators
André Foehr, Osama R. Bilal, Sebastian D. Huber +1
Phononic crystals and metamaterials take advantage of pre-designed geometrical structures to sculpt elastic waves, controlling their dispersion using different mechanisms. These me…