131 citations
- University of MinhoPT5 papers
- International Iberian Nanotechnology LaboratoryPT4 papers
- Technical University of DenmarkDK4 papers
- University of Southern DenmarkDK3 papers
- University of AlicanteES2 papers
- University of LisbonPT2 papers
- Center for Quantum NanoscienceKR1 paper
- Centro Ricerche FIATIT1 paper
- Consejo Nacional de Investigaciones Científicas y TécnicasAR1 paper
- Donostia International Physics CenterES1 paper
- École Polytechnique Fédérale de LausanneCH1 paper
- Ewha Womans UniversityKR1 paper
9 papers
Engineering the eigenstates of coupled spin-1/2 atoms on a surface
Kai Yang, Yujeong Bae, William Paul +8
Quantum spin networks having engineered geometries and interactions are eagerly pursued for quantum simulation and access to emergent quantum phenomena such as spin liquids. Spin-1…
Scattering of graphene plasmons at abrupt interfaces: an analytic and numeric study
A. J. Chaves, B. Amorim, Yu. V. Bludov +2
We discuss the scattering of graphene surface plasmon-polaritons (SPPs) at an interface between two semi-infinite graphene sheets with different doping levels and/or different unde…
Impact of graphene on the polarizability of a neighbour nanoparticle: a dyadic Green's function study
Bruno Amorim, P. A. D. Gonçalves, M. I. Vasilevskiy +1
We discuss the renormalization of the polarizability of a nanoparticle in the presence of either (i) a continuous graphene sheet or (ii) a plasmonic graphene grating, taking into a…
A hydrodynamic model approach to the formation of plasmonic wakes in graphene
A. J. Chaves, N. M. R. Peres, G. Smirnov +1
Using the hydrodynamic model in the electrostatic approximation, we describe the formation of graphene surface plasmons when a charge is in motion either perpendicular or parallel…
Controlling spoof plasmons in a metal grating using graphene surface plasmons
Eduardo J. C. Dias, N. M. R. Peres
Spoof plasmons mimic noble metal plasmons. The equivalent of the plasma frequency is an energy scale imposed by the geometry of the metal grating upon which they propagate. In this…
Quantum spin Hall effect in rutile-based oxide multilayers
J. L. Lado, Daniel Guterding, Paolo Barone +2
Dirac points in two-dimensional electronic structures are a source for topological electronic states due to the Berry phase that they sustain. Here we show that two rutile…