TY - JOUR A1 - Shikin, A. M. A1 - Varykhalov, Andrei A1 - Prudnikova, G. V. A1 - Adamchuk, V. K. A1 - Gudat, Wolfgang A1 - Rader, Oliver T1 - Photoemission from stepped W(110) : Initial or final state effect? N2 - 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 Y1 - 2004 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/13972 SN - 0031-9007 ER -