266 citations · 1.5k across the 38 of their papers we have counts for
38 papers
Single-particle detection of a semiconductor-to-metal transition by scanning dielectric microscopy
Ruben Millan-Solsona, José A. Ruiz-Torres, Carlos Moya +5
Hybrid nanostructures that combine semiconducting and metallic components offer great potential for photothermal therapy, optoelectronics, and sensing, by integrating tunable optic…
Dichroism of coupled multipolar plasmonic modes in twisted triskelion stacks
Javier Rodríguez-Álvarez, Joan Vila-Comamala, Antonio Garciía-Martín +9
We present a systematic investigation of the optical response to circularly polarized illumination in twisted stacked plasmonic nanostructures. The system consissts in two identica…
Magnetic nanoparticles: from the nanostructure to the physical properties
Xavier Batlle, Carlos Moya, Mariona Escoda Torroellla +3
Some of the synthesis methods and physical properties of iron-oxide based magnetic nanoparticles such as Fe3-xO4 and CoxFe3-xO4 are reviewed because of their interest in health, en…
Geometric frustration in ordered lattices of plasmonic nanoelements
Ana Conde Rubio, Arantxa Fraile Rodriguez, Andre Espinha +4
Inspired by geometrically frustrated magnetic systems, we present the optical response of three cases of hexagonal lattices of plasmonic nanoelements. All of them were designed usi…
Tunable circular dichroism through absorption in coupled optical modes of twisted triskelia nanostructures
Javier Rodriguez Alvarez, Antonio Garcia Martin, Arantxa Fraile Rodriguez +2
We present a system consisting of two stacked chiral plasmonic nanoelements, so-called triskelia, that exhibits a high degree of circular dichroism. The optical modes arising from…
Imaging of Antiferroelectric Dark Modes in an Inverted Plasmonic Lattice
Javier Rodriguez Alvarez, Amilcar Labarta, Juan Carlos Idrobo +8
Plasmonic lattice nanostructures are of technological interest because of their capacity to manipulate light below the diffraction limit. Here, we present a detailed study of dark…