Proceedings of the International School of Physics "Enrico Fermi".

absorption adsorbate adsorption amplitude analysis angle approximation atoms Auger band gap band structure beam binding energy bond lengths bulk calculations Chem clusters conduction band core electron core hole core level shift corresponding crystal curve density dependence detector determined edge edited effects emission emitted escape depth EXAFS excited experimental F. J. Himpsel Fermi energy Fermi level final-state Fourier G. K. Wertheim incidence intensity interaction interface kinetic energy layer LEED Lett magnetic measured metal molecules momentum monolayer NEXAFS obtained optical orbitals overlayer oxidation oxygen particles peak phase shifts photoelectric charging photoelectron photoemission photoemission spectroscopy photon energy Phys plane potential pyridine reflection resonance sample scattering Schottky barrier semiconductor SEXAFS shell shown in fig shows Si2p Solid State Commun spectra spectroscopy spectrum spin polarization storage rings substrate Surf surface core level surface sensitivity symmetry synchrotron radiation techniques Technol temperature transition valence band vector wave functions X-ray