activity
20232026
most citedLaser polarization as a critical factor on the SERS-based molecular sensing performance of nano-gapped Au nanowires

8 citations · 24 across the 8 of their papers we have counts for

collaborators

8 papers

physics.optics2026

Ultrafast excitation of Bloch plasmon polaritons in hyperbolic metamaterials with an extreme ultra-violet transient grating

Tlek Tapani, Hannes Kempf, Matteo Pancaldi +14

Manipulating materials properties with light drives advances in materials science and photonics. Hyperbolic metamaterials are promising candidates as next-generation quantum optica…

physics.optics2026

Reconfigurable Magnetic Nanopore Platform for Selective Trapping

Nageswar Reddy Sanamreddy, Jeanne Maunier, Malavika Kayyil Veedu +5

Solid-state nanopores offer a powerful platform for nanoscale analysis of individual analytes, including biomolecules and functionalized nanoparticles, by confining them within a p…

physics.optics2026

Magnetoplasmonic Nanopore Lensing for Enhanced Optical Readout and Controlled Translocation

Nageswar Reddy Sanamreddy, Paolo Vavassori

Plasmonic nanopores hold a significant promise for molecular sequencing, but their sensitivity and temporal resolution are constrained by limited signal strength and rapid transloc…

cond-mat.mes-hall2025★ 3 cited

Relaxation pathways and emergence of domains in square artificial spin ice

Matteo Menniti, Naëmi Leo, Pedro Villalba-González +2

Multi-domain states of square artificial spin ice show a range of different morphologies ranging from simple stripe-like domains to more organically shaped coral domains. To model…

cond-mat.mtrl-sci2024★ 1 cited

Anomalous frequency scaling of acoustic phonon damping in nickel cavities fabricated by ps-laser delamination

Alba Viejo-Rodríguez, Andrea Rossetti, Marco Gandolfi +9

Single-shot picosecond (ps) laser induced delamination allows for the direct generation of suspended membranes from a continuous metallic film, offering a promising platform for co…

physics.optics2024★ 5 cited

Plasmonic Janus particles: A perspective on optical manipulation and biomedical applications

Alemayehu Nana Koya, Anastasiia Sapunova, Nageswar Reddy Sanamreddy +8

The compositional asymmetry of Janus micro- and nanoparticles gives unprecedented opportunities to manipulate such composite particles with different stimuli to achieve enhanced op…

physics.optics2024★ 8 cited

Laser polarization as a critical factor on the SERS-based molecular sensing performance of nano-gapped Au nanowires

Simón Roa, Terunori Kaihara, María Laura Pedano +2

Nowadays, Au dimer-based nanostructures are exhaustively studied due to their outstanding potential as plasmonic nanoantennas for future applications in high-sensitivity molecular…

cond-mat.mes-hall2023★ 7 cited

Terahertz metamaterials for light-driven magnetism

M. Pancaldi, P. Vavassori, S. Bonetti

We describe the design of two types of metamaterials aimed at enhancing terahertz field pulses that can be used to control the magnetic state in condensed matter systems. The first…