32 citations · 71 across the 9 of their papers we have counts for
10 papers
Lattice tuning of optical and mechanical interactions in gold nanodisk metasurfaces
Juan I. Sangiorgio, Diya Xie, Emiliano Cortés +2
The interaction between neighboring plasmonic nanoparticles can modify their intrinsic optical and mechanical resonances, enabling collective responses to be controlled through the…
Enantioselective optical trapping and characterization of all dielectric disorder-enabled chiral particles
Guilherme T. Moura, Tanja Schoger, Kainã G. Diniz +9
We trap submicroscopic silica spheres coated with randomly distributed titanium dioxide nanoparticles in optical tweezers with Laguerre-Gaussian modes and observe orbital dynamics…
Highly confined incident-angle-robust surface phonon polariton bound states in the continuum metasurfaces
Lin Nan, Andrea Mancini, Thomas Weber +4
Squeezing light into subwavelength dimensions is vital for on-chip integration of photonic technologies. One approach to overcome the diffraction limit is coupling light to materia…
Focusing Surface Acoustic Waves with a Plasmonic Hypersonic Lens
Hilario D. Boggiano, Lin Nan, Gustavo Grinblat +3
Plasmonic nanoantennas have proven to be efficient transducers of electromagnetic to mechanical energy and vice versa. The sudden thermal expansion of these structures after an ult…
Si Metasurface Supporting Multiple Quasi-BICs for Degenerate Four-Wave Mixing
Gianni Q. Moretti, Thomas Weber, Thomas Possmayer +6
Dielectric metasurfaces supporting quasi-bound states in the continuum (qBICs) enable high field enhancement with narrow-linewidth resonances in the visible and near-infrared range…
Tracking Surface Charge Dynamics on Single Nanoparticles
Ritika Dagar, Wenbin Zhang, Philipp Rosenberger +16
Surface charges play a fundamental role in physics and chemistry, particularly in shaping the catalytic properties of nanomaterials. Tracking nanoscale surface charge dynamics rema…
Crystal Facet Effect in Plasmonic Catalysis
Yicui Kang, Simão M. João, Rui Lin +10
In the realm of plasmonic catalytic systems, much attention has been devoted to the plasmon-derived mechanisms, yet the influence of nanoparticles' crystal facets in this type of p…
Multiplication of the orbital angular momentum of phonon polaritons via sublinear dispersion
Andrea Mancini, Lin Nan, Rodrigo Berté +3
Optical vortices (OVs) promise to greatly enhance optical information capacity via orbital angular momentum (OAM) multiplexing. The need for on-chip integration of OAM technologies…
Introducing a Symmetry-Breaking Coupler into a Dielectric Metasurface Enables Robust High-Q Quasibound States in the Continuum and Efficient Nonlinear Frequency Conversion
Gianni Q. Moretti, Andreas Tittl, Emiliano Cortés +3
Dielectric metasurfaces supporting quasi-bound states in the continuum (quasi-BICs) exhibit very high quality factor resonances and electric field confinement. However, accessing t…
Plasmonic Hot Electron Transport Driven Site-Specific Surface-Chemistry with Nanoscale Spatial Resolution
Emiliano Cortés, Wei Xie, Javier Cambiasso +5
Nanoscale localization of electromagnetic fields near metallic nanostructures underpins the fundamentals and applications of plasmonics. The unavoidable energy loss from plasmon de…