Prediction of resonant all-electric spin pumping with spin-orbit coupling (Articolo in rivista)

Type
Label
  • Prediction of resonant all-electric spin pumping with spin-orbit coupling (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.82.041309 (literal)
Alternative label
  • Valentina Brosco (1,2,3); Markus Jerger (4); Pablo San-José (3); Gergely Zarand (5,6); Alexander Shnirman (7,6); Gerd Schön (3,6) (2010)
    Prediction of resonant all-electric spin pumping with spin-orbit coupling
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Valentina Brosco (1,2,3); Markus Jerger (4); Pablo San-José (3); Gergely Zarand (5,6); Alexander Shnirman (7,6); Gerd Schön (3,6) (literal)
Pagina inizio
  • 041309(R) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 82 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) Dipartimento di Fisica, Università \"La Sapienza,\" P.le A. Moro 2, 00185 Roma, Italy 2) ISC-CNR, Via dei Taurini 19, 00185 Roma, Italy 3) Institut für Theoretische Festkörperphysik, Karlsruhe Institute of Technology, 76128 Karlsruhe, Germany 4) Physikalisches Institut, Karlsruhe Institute of Technology, 76128 Karlsruhe, Germany 5) Theoretical Physics Department, Institute of Physics, Budapest University of Technology and Economy, Budapest H-1521, Hungary 6) DFG, Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology, 76128 Karlsruhe, Germany 7) Institut für Theorie der Kondensierten Materie, Karlsruhe Institute of Technology, 76128 Karlsruhe, Germany (literal)
Titolo
  • Prediction of resonant all-electric spin pumping with spin-orbit coupling (literal)
Abstract
  • All-electric devices for the generation and filtering of spin currents are of crucial importance for spintronics experiments and applications. Here we consider a quantum dot with spin-orbit interaction coupled to two metallic leads. After analyzing, the conditions for having nonvanishing spin currents in an adiabatically driven two-terminal device, we focus on a dot with two resonant orbitals and we show by specific examples that both spin filtering and pure spin current generation can be achieved. Finally, we discuss the effect of the Coulomb interaction. (literal)
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