Spin Hall Effect and Origins of Nonlocal Resistance in Adatom-Decorated Graphene

Article, Preprint English OPEN
Van Tuan, Dinh; Marmolejo-Tejada, J. M.; Waintal, Xavier; Nikolic, Branislav K.; Roche, Stephan; (2016)
  • Journal: volume 117,issue 17issn: 0031-9007, eissn: 1079-7114
  • Related identifiers: doi: 10.1103/PhysRevLett.117.176602
  • Subject: Realistic model | Spin currents | Spin hall conductivity | Multi terminals | Semiclassical transport | Condensed Matter - Mesoscale and Nanoscale Physics | Two-dimensional materials | Zero temperatures | Disordered graphene
    arxiv: Condensed Matter::Mesoscopic Systems and Quantum Hall Effect

Recent experiments reporting an unexpectedly large spin Hall effect (SHE) in graphene decorated with adatoms have raised a fierce controversy. We apply numerically exact Kubo and Landauer-Büttiker formulas to realistic models of gold-decorated disordered graphene (inclu... View more
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