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@ARTICLE{Hirahara:62809,
      author       = {Hirahara, T. and Komorida, T. and Sato, A. and Bihlmayer,
                      G. and Chulkov, E. V. and He, K. and Matsuda, I. and
                      Hasegawa, S.},
      title        = {{M}anipulating quantum-well states by surface alloying:
                      {P}b on ultrathin {A}g films},
      journal      = {Physical review / B},
      volume       = {78},
      number       = {3},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-62809},
      pages        = {035408},
      year         = {2008},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The electronic structure of ultrathin Ag films with 1/3
                      monolayer (ML) of Pb alloyed at the surface was investigated
                      by angle-resolved photoemission spectroscopy. Compared to
                      clean ultrathin Ag films, the energy positions of the
                      quantum-well states (QWSs) moved closer to the Fermi level
                      due to the change of the potential barrier at the
                      film/vacuum interface. We found that the parabolic band
                      dispersion of the QWSs become disturbed where they cross the
                      surface-state bands, and furthermore, they were shown to
                      follow the periodicity that is only present at the surface.
                      Our results suggest that it is possible to tune the
                      properties of the QWSs whose thickness is more than 10 ML
                      just by submonolayer deposition of heteroelements at the
                      surface.},
      keywords     = {J (WoSType)},
      cin          = {IFF-1},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB781},
      pnm          = {Kondensierte Materie},
      pid          = {G:(DE-Juel1)FUEK414},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000258190300124},
      doi          = {10.1103/PhysRevB.78.035408},
      url          = {https://juser.fz-juelich.de/record/62809},
}