An Inverted Honeycomb Plasmonic Lattice as an Efficient Refractive Index Sensor. - Rodríguez-Álvarez, Javier; Gnoatto, Lorenzo; Martínez-Castells, Marc; Guerrero, Albert; Borrisé, Xavier; Fraile Rodríguez, Arantxa; Batlle, Xavier; Labarta, Amílcar; Iacopino, Daniela (Nanomaterials (2079-4991), 2021)