4 papers
Fabrication and characterization of plasmonic nanopores for Raman detection of biomolecules
Marzia Iarossi
In this thesis various plasmonic materials, such as hyperbolic metamaterial nanohole arrays and Au-coated free standing nanoassembly supporting nanopores, are investigated with the…
Enhanced nonlinear optical response of single metal-dielectric nanocavities resonating in the near-infrared
Nicolò Maccaferri, Attilio Zilli, Tommi Isoniemi +5
Harmonic generation mechanisms are of great interest in nanoscience and nanotechnology, since they allow generating visible light by using near-infrared radiation, which is particu…
Designer Bloch Plasmon Polariton Dispersion in Hyperbolic Meta-Gratings
Nicolò Maccaferri, Tommi Isoniemi, Michael Hinczewski +3
Hyperbolic metamaterials (HMMs) represent a novel class of fascinating anisotropic plasmonic materials, supporting highly confined propagating plasmon polaritons in addition to sur…
Nanostructured Hyperbolic Meta-Antennas Enable Arbitrary Control of Scattering vs Absorption
Nicolò Maccaferri, Yingqi Zhao, Marzia Iarossi +4
We show that meta-antennas made of a composite material displaying type II hyperbolic dispersion enable precise and controlled spectral separation of absorption and scattering proc…