21 citations · 65 across the 6 of their papers we have counts for
6 papers
Impact of structural defects on the performance of graphene plasmon-based molecular sensors
Karina A. Guerrero-Becerra, Remo Proietti Zaccaria
Graphene-based plasmonic devices are regarded to be suitable for a plethora of applications, ranging from mid-infrared to terahertz frequencies. In this regard, among the peculiari…
Nonlinear Hall effect as a local probe of plasmonic magnetic hot spots
Karina A. Guerrero-Becerra, Andrea Tomadin, Andrea Toma +3
Recently developed plasmonic nanostructures are able to generate intense and localized magnetic hot spots in a large spectral range from the terahertz to the visible. However, a di…
Electrical plasmon injection in double-layer graphene heterostructures
Karina A. Guerrero-Becerra, Andrea Tomadin, Marco Polini
It is by now well established that high-quality graphene enables a gate-tunable low-loss plasmonic platform for the efficient confinement, enhancement, and manipulation of optical…
Magnetic hallmarks of viscous electron flow in graphene
Karina A. Guerrero-Becerra, Francesco M. D. Pellegrino, Marco Polini
We propose a protocol to identify spatial hallmarks of viscous electron flow in graphene and other two-dimensional viscous electron fluids. We predict that the profile of the magne…
Resonant tunneling and the quasiparticle lifetime in graphene/boron nitride/graphene heterostructures
Karina A. Guerrero-Becerra, Andrea Tomadin, Marco Polini
Tunneling of quasiparticles between two nearly-aligned graphene sheets produces resonant current-voltage characteristics because of the quasi-exact conservation of in-plane momentu…
Wigner localization in a graphene quantum dot with a mass gap
K. A. Guerrero-Becerra, Massimo Rontani
In spite of unscreened Coulomb interactions close to charge neutrality, relativistic massless electrons in graphene allegedly behave as noninteracting particles. A clue to this par…