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@ARTICLE{Krger:28996,
      author       = {Kröger, J. and Lehwald, S. and Ibach, H.},
      title        = {{S}urface dynamics of {M}o(110)-{H} and {M}o(110)-{L}i},
      journal      = {Surface science},
      volume       = {530},
      issn         = {0039-6028},
      address      = {Amsterdam},
      publisher    = {Elsevier},
      reportid     = {PreJuSER-28996},
      pages        = {170 - 174},
      year         = {2003},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {We compare the surface dynamics of the adsorbate systems
                      Mo(110)-H and Mo(110)-Li. In both cases electron energy loss
                      spectroscopy measurements revealed strong substrate surface
                      phonon anomalies. Whereas the phonon anomaly of the
                      hydrogen-covered surface was unequivocally assigned to be of
                      the Kohn type, the anomalous behavior of the surface phonons
                      of the lithium-covered surface remained obscure. In this
                      paper we develop an experimental criterion based on the
                      dispersion of adsorbate phonons, which allows to decide
                      whether the observed substrate surface phonon anomaly is of
                      the Kohn type or not. Employing this criterion we now
                      definitely rule out that the anomaly on Mo(110)-Li is due to
                      the Kohn effect. (C) 2003 Elsevier Science B.V. All rights
                      reserved.},
      keywords     = {J (WoSType)},
      cin          = {ISG-3},
      ddc          = {540},
      cid          = {I:(DE-Juel1)VDB43},
      pnm          = {Kondensierte Materie},
      pid          = {G:(DE-Juel1)FUEK242},
      shelfmark    = {Chemistry, Physical / Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000182639100007},
      doi          = {10.1016/S0039-6028(03)00440-0},
      url          = {https://juser.fz-juelich.de/record/28996},
}