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@ARTICLE{Liu:58086,
      author       = {Liu, M.-H. and Bihlmayer, G. and Blügel, S. and Chang,
                      Ch.-R.},
      title        = {{I}ntrinsic spin-{H}all accumulation in honeycomb lattices:
                      {B}and structure effects},
      journal      = {Physical review / B},
      volume       = {76},
      number       = {12},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-58086},
      pages        = {121301},
      year         = {2007},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Local spin and charge densities on a two-dimensional
                      honeycomb lattice are calculated by the Landauer-Keldysh
                      formalism (LKF). Through the empirical tight-binding method,
                      we show how the realistic band structure can be brought into
                      the LKF. Taking the Bi(111) surface, on which strong surface
                      states and Rashba spin-orbit coupling are present [Phys.
                      Rev. Lett. 93, 046403 (2004)], as a numeric example, we show
                      typical intrinsic spin-Hall accumulation (ISHA) patterns
                      thereon. The Fermi-energy-dependence of the spin and charge
                      transport in two-terminal nanostructure samples is
                      subsequently analyzed. By changing E-F, we show that the
                      ISHA pattern is nearly isotropic (free-electron-like) only
                      when E-F is close to the band bottom, and is
                      sensitive/insensitive to E-F for the low/high bias regime
                      with such E-F. With E-F far from the band bottom, band
                      structure effects thus enter the ISHA patterns and the
                      transport direction becomes significant.},
      keywords     = {J (WoSType)},
      cin          = {CNI / IFF-1 / JARA-FIT / JARA-SIM},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB381 / I:(DE-Juel1)VDB781 /
                      $I:(DE-82)080009_20140620$ / I:(DE-Juel1)VDB1045},
      pnm          = {Grundlagen für zukünftige Informationstechnologien},
      pid          = {G:(DE-Juel1)FUEK412},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000249786500002},
      doi          = {10.1103/PhysRevB.76.121301},
      url          = {https://juser.fz-juelich.de/record/58086},
}