Université de Fribourg

X-ray photoelectron diffraction study of Cu(1 1 1): Multiple scattering investigation

Despont, L. ; Naumović, Dusanka ; Clerc, F. ; Koitzsch, C. ; Garnier, M.G. ; Abajo, F.J. Garcia de ; Hove, M.A. Van

In: Surface Science, 2006, vol. 600, no. 2, p. 380-385

Multiple scattering theory based on a cluster model is used to simulate full-hemispherical X-ray photoelectron diffraction measurements in order to verify how state of the art multiple scattering simulations are able to reproduce the experiment. This approach is applied to the Cu(1 1 1) surface for two different photoelectron kinetic energies. Differences and similarities between single and...

Université de Fribourg

Structure and electronic structure of quasicrystal and approximant surfaces: a photoemission study

Naumović, Dusanka

In: Progress in Surface Science, 2004, vol. 75, p. 205-225

The structure and electronic structure of different high-symmetry surfaces of either quasicrystalline or approximant Al–Pd–Mn were studied by means of photoemission-based techniques such as X-ray photoelectron diffraction (XPD) and ultraviolet photoelectron spectroscopy. We find that the twofold (2f), 3f and 5f surfaces of icosahedral Al–Pd–Mn exhibit all the symmetry elements of the...

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2 Naumović, Dusanka