Spin and field textures define the topology of the electric and magnetic fields in vacuum.
These textures can be imposed on matter by light–matter interactions on the nanometer …

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 and …

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 the …

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 the …

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 and …

Artificial spin ices (ASIs) composed of coupled nanomagnets offer the possibility to create
designer geometrical frustration and manipulate inter-nanomagnet interactions. In particular …

Geometric frustration results from an incompatibility between minimum energy arrangements
and the geometry of a system, and gives rise to interesting and novel phenomena. Here, we …

We present an efficient refractive index sensor consisting of a heterostructure that contains
an Au inverted honeycomb lattice as a main sensing element. Our design aims at …

We present a study of the optical response of an array of plasmonic nanoelements on top of
a two-dimensional photonic crystal. The excitated collective plasmons together with the role …

Surface-Enhanced RAMAN Scattering (SERS) is the combination of RAMAN scattering and
nanoelement surface lattices. By functionalizing Au plasmonic nanoelement arrays with a …