47 citations · 294 across the 12 of their papers we have counts for
6 papers · 1 filter
Site-selective functionalization of plasmonic nanopores for enhanced fluorescence and Förster Resonance Energy Transfer
Xavier Zambrana-Puyalto, Nicolò Maccaferri, Paolo Ponzellini +3
In this work, we use a site-selective functionalization strategy to decorate plasmonic nanopores with one or more fluorescent dyes. Using an easy and robust fabrication method, we…
Cell membrane disruption by vertical nanopillars: the role of membrane bending and traction forces
Rosario Capozza, Valeria Caprettini, Carlo A. Gonano +4
Gaining access to the cell interior is fundamental for many applications, such as electrical recording, drug and biomolecular delivery. A very promising technique consists of cultu…
Multiband Plasmonic Sierpinski Carpet Fractal Antennas
Francesco De Nicola, Nikhil Santh Puthiya Purayil, Davide Spirito +7
Deterministic fractal antennas are employed to realize multimodal plasmonic devices. Such structures show strongly enhanced localized electromagnetic fields typically in the infrar…
Nanoporous gold leaves: plasmonic behavior in the visible and mid-infrared spectral regions
Denis Garoli, Gianluca Ruffato, Pierfrancesco Zilio +4
A robust and reproducible preparation of self-standing nanoporous gold leaves (NPGL) is presented, with optical characterization and plasmonic behaviour analysis. Nanoporous gold (…
Fractal-like plasmonic self-similar material with a tailorable plasma frequency in the near-infrared
Denis Garoli, Eugenio Calandrini, Angelo Bozzola +4
In this work, we show that modulating the fractal dimension of nanoporous gold allows its effective dielectric response to be tailored over a wide spectral range of infrared wavele…
Thermoplasmonic Effect of Surface Enhanced Infrared Absorption in Vertical Nanoantenna Arrays
Andrea Mancini, Valeria Giliberti, Alessandro Alabastri +4
The temperature increase and temperature gradients induced by mid-infrared laser illumination of vertical gold nanoantenna arrays embedded into polymer layers was measured directly…