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@ARTICLE{Papp:17486,
      author       = {Papp, C. and Plucinski, L. and Minar, J. and Braun, J. and
                      Ebert, H. and Schneider, C. M. and Fadley, C. S.},
      title        = {{B}and mapping in x-ray photoelectron spectroscopy: {A}n
                      experimental and theoretical study of {W}(110) with 1.25
                      ke{V} excitation},
      journal      = {Physical review / B},
      volume       = {84},
      number       = {4},
      issn         = {1098-0121},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-17486},
      pages        = {045433},
      year         = {2011},
      note         = {The experimental work was supported by the U.S. Department
                      of Energy, under Contract No. DE-AC02-05CH11231 (C.P.,
                      C.S.F.). Postdoctoral support was provided by the Humboldt
                      Foundation (C.P.). The one-step photoemission theoretical
                      calculations were funded by the German BMBF
                      (Bundesministerium fur Bildung und Forschung) under Contract
                      No. FKZ-05-KS1WMB/1 and German DFG under Contract No.
                      EB154/23-1 (J.M., J.B. and H.E.).},
      abstract     = {Angle-resolved photoemission spectroscopy (ARPES) has
                      generally been carried out at energies below similar to 150
                      eV, but there is growing interest in going to higher
                      energies so as to achieve greater bulk sensitivity. To this
                      end, we have measured ARPES spectra from a tungsten (110)
                      crystal in a plane containing the [100], [110], and [010]
                      directions with a photon energy of 1253.6 eV. The
                      experimental data are compared to free-electron final-state
                      calculations in an extended zone scheme with no inclusion of
                      matrix elements, as well as highly accurate one-step theory
                      including matrix elements. Both models provide further
                      insight into such future higher-energy ARPES measurements.
                      Special effects occurring in a higher-energy ARPES
                      experiment, such as photon momentum, phonon-induced zone
                      averaging effects, and the degree of cryogenic cooling
                      required are discussed, together with qualitative
                      predictions via appropriate Debye-Waller factors for future
                      experiments with a number of representative elements being
                      presented.},
      keywords     = {J (WoSType)},
      cin          = {PGI-6},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-6-20110106},
      pnm          = {Grundlagen für zukünftige Informationstechnologien},
      pid          = {G:(DE-Juel1)FUEK412},
      shelfmark    = {Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000292825100013},
      doi          = {10.1103/PhysRevB.84.045433},
      url          = {https://juser.fz-juelich.de/record/17486},
}