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physics.optics2025
Coupled electric dipole model for a Su-Schrieffer-Heeger chain of optically resonant coreshell nanoparticles
Álvaro Buendía, Nuno M. R. Peres
Coreshell nanoparticles can combine optical features of different materials in a single nanostructure, which makes them interesting for many applications from biomedicine to energy…
physics.optics2022
Exploiting oriented field projectors to open topological gaps in plasmonic nanoparticle arrays
Álvaro Buendía, José A. Sánchez-Gil, Vincenzo Giannini
In the last years there have been multiple proposals in nanophotonics to mimic topological condensed matter systems. However, nanoparticles have degrees of freedom that atoms lack…