404 citations · 903 across the 9 of their papers we have counts for
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cond-mat.mes-hall2015★ 214 cited
Self-induced topological transitions and edge states supported by nonlinear staggered potentials
Yakir Hadad, Alexander B. Khanikaev, Andrea Alu
The canonical Su-Schrieffer-Heeger (SSH) model is one of the basic geometries that have spurred significant interest in topologically nontrivial bandgap modes with robust propertie…
cond-mat.mes-hall2015★ 404 cited
Space-time gradient metasurfaces
Y. Hadad, D. L. Sounas, A. Alu
Metasurfaces characterized by a transverse gradient of local impedance have recently opened exciting directions for light manipulation at the nanoscale. Here we add a temporal grad…