Detalhes
Nome
Ariel GuerreiroCluster
Redes de Sistemas InteligentesCargo
Investigador SéniorDesde
01 maio 2007
Nacionalidade
PortugalCentro
Centro de Fotónica AplicadaContactos
+351220402301
ariel.guerreiro@inesctec.pt
2020
Autores
Silva, NA; Almeida, AL; Ferreira, TD; Guerreiro, A;
Publicação
Journal of Physics B: Atomic, Molecular and Optical Physics
Abstract
2020
Autores
Ferreira, TD; Silva, NA; Bertolami, O; Gomes, C; Guerreiro, A;
Publicação
Physical Review E
Abstract
2020
Autores
Alves, RA; Guerreiro, A; Navarro Cia, M;
Publicação
PHYSICAL REVIEW B
Abstract
The recent ability of plasmonic nanostructures to probe subnanometer and even atomic scales demands theories that can account for the nonlocal dynamics of the electron gas. The hydrodynamic Drude model (HDM) captures much of the microscopic dynamics of the quantum mechanical effects when additional boundary conditions are considered. Here, we revisit the HDM under the Madelung formalism to reexpress its coupled system of equations as a single nonlinear Schrodinger equation in order to have a natural quantum mechanical description of plasmonics. Specifically, we study the response of two overlapping nanowires with this formalism. We ensure that an proposed frame concurs with classical electrodynamics when the local response approximation holds in the plasmonic system by finding the correction needed.
2020
Autores
Cardoso, MP; Silva, AO; Romeiro, AF; Giraldi, MTR; Costa, JC; Santos, JL; Baptista, JM; Guerreiro, A;
Publicação
EPJ Web of Conferences
Abstract
2020
Autores
Silva, NA; Ferreira, TD; Guerreiro, A;
Publicação
Results in Optics
Abstract
Teses supervisionadas
2018
Autor
Tiago David da Silva Ferreira
Instituição
UP-FCUP
2018
Autor
André Lopes de Almeida
Instituição
UP-FCUP
2018
Autor
André Agostinho Monteiro Pereira
Instituição
UP-FCUP
2018
Autor
Inês Sofia Carneiro Madureira
Instituição
UP-FCUP
2017
Autor
Miguel Boaventura Teixeira Gomes
Instituição
UP-FCUP
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