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@ARTICLE{Cottin:13969,
      author       = {Cottin, M. C. and Bobisch, C. A. and Schaffert, J. and
                      Jnawali, G. and Sonntag, A. and Bihlmayer, G. and Möller,
                      R.},
      title        = {{A}nisotropic scattering of surface state electrons at a
                      point defect on {B}i(111)},
      journal      = {Applied physics letters},
      volume       = {98},
      issn         = {0003-6951},
      address      = {Melville, NY},
      publisher    = {American Institute of Physics},
      reportid     = {PreJuSER-13969},
      pages        = {022108},
      year         = {2011},
      note         = {We thank M. Horn-von Hoegen for fruitful discussions.
                      Financial support is granted by the Deutsche
                      Forschungsgemeinschaft (SFB 616) "Energy Dissipation at
                      Surfaces." M. C. C. and A. S. thank the Studienstiftung des
                      Deutschen Volkes for support.},
      abstract     = {Scanning tunneling microscopy was applied to study the
                      lateral variation of the local density of electronic states
                      on the Bi(111) surface in the vicinity of a point defect. At
                      an energy close to the Fermi level a characteristic pattern
                      with a threefold symmetry is found. The pattern can be
                      attributed to the scattering between two electronic surface
                      states which are split by spin orbit coupling. The
                      observation is well described by the superposition of three
                      monochromatic waves. The phase of the waves relative to the
                      center of the defect leads to a reduction to a threefold
                      symmetry. (C) 2011 American Institute of Physics.
                      [doi:10.1063/1.3536528]},
      keywords     = {J (WoSType)},
      cin          = {PGI-1 / IAS-1},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-1-20110106 / I:(DE-Juel1)IAS-1-20090406},
      pnm          = {Grundlagen für zukünftige Informationstechnologien},
      pid          = {G:(DE-Juel1)FUEK412},
      shelfmark    = {Physics, Applied},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000286470800039},
      doi          = {10.1063/1.3536528},
      url          = {https://juser.fz-juelich.de/record/13969},
}