@article{ShikinVarykhalovPrudnikovaetal.2004,
  author    = {Shikin, A. M. and Varykhalov, Andrei and Prudnikova, G. V. and Adamchuk, V. K. and Gudat, Wolfgang and Rader, Oliver},
  title     = {Photoemission from stepped W(110) : Initial or final state effect?},
  issn      = {0031-9007},
  year      = {2004},
  abstract  = {The electronic structure of the (110)-oriented terraces of stepped W(331) and W(551) is compared to the one of flat W(110) using angle-resolved photoemission. We identify a surface-localized state which develops perpendicular to the steps into a repeated band structure with the periodicity of the step superlattices. It is shown that a final-state diffraction process rather than an initial-state superlattice effect is the origin of the observed behavior and why it does not affect the entire band structure},
  language  = {en}
}