Grazing incidence 24 Photoelectrons 12 Ultrashort pulses 12 Distorted waves 10 Grazing incidence small-angle X-ray scattering 10 Metal surfaces 10 Supramolecular chemistry 10 Band structure 8 Emission spectroscopy 8 Photo-electron emission 8 Photons 8 Atoms 6 Condensed matter physics 6 Density functional theory 6 Diffraction 6 Electrodes 6 Electron transitions 6 Numerical solution 6 Photoelectron spectroscopy 6 Polyelectrolytes 6 Schrodinger equation 6 Surface active agents 6 Van der Waals forces 6 Atomic force microscopy 4 Band-structure-based models 4 Crystallographic directions 4 Cyclic voltammetry 4 Electron emission 4 Electron transfer 4 Electron transfer mechanisms 4