Francesco Todisco

TL;DR: In this paper, the authors demonstrate tailored chiro-optical effects in plasmonic nanohelices, by a fabrication process providing a nanometer scale control on geometrical features, that leads to a fine tuning of operation band even in the visible range.

TL;DR: 3D triple-helical nanowires, engineered by the innovative Tomographic Rotatory Growth, based on Focused Ion Beam Induced Deposition are reported, allowing the achievement of several chiro-optical effects combining chirality and isotropy.

TL;DR: In this paper, the fabrication and characterization of chiral metallic nanospirals for application as metamaterials in the visible and near infrared range is described, where the interaction with incident light can be controlled as a function of light circular polarization state and spectral region, showing a circular dichroism across a wide range of optical wavelengths.

TL;DR: In this article, transition metal dichalcogenides (TMDCs) and tungsten disulfide (WS2) are combined with plasmonic nanocavities to achieve strong coupling between plasmons and excitons at room temperature.

TL;DR: In this paper, a single-crystalline gold nanodisk was coupled to a transition metal dichalcogenides (TMDC) and a multilayer tungsten disulfide (WS$_2$) to achieve strong coupling at room temperature with a Rabi splitting of ∼$108 meV.