104 citations · 359 across the 12 of their papers we have counts for
5 papers · 1 filter
On the interpretation of valence band photoemission spectra at organic-metal interfaces
L. Giovanelli, F. C. Bocquet, P. Amsalem +14
Adsorption of organic molecules on well-oriented single crystal coinage metal surfaces fundamentally affects the energy distribution curve of ultra-violet photoelectron spectroscop…
Reversible phase transformation and doubly-charged anions at the surface of simple cubic RbC60
Roberto Macovez, Andrea Goldoni, Luca Petaccia +3
The simple cubic phase of a RbC60 thin film has been studied using photoelectron spectroscopy. The simple cubic-to-dimer transition is found to be reversible at the film surface. A…
Electronic structure and molecular orientation of a Zn-tetra-phenyl porphyrin multilayer on Si(111)
C. Castellarin Cudia, P. Vilmercati, R. Larciprete +13
The electronic properties and the molecular orientation of Zn-tetraphenyl-porphyrin films deposited on Si(111) have been investigated using synchrotron radiation. For the first tim…
Characterization of high-quality MgB2(0001) epitaxial films on Mg(0001)
Luca Petaccia, Cinzia Cepek, Silvano Lizzit +4
High-grade MgB2(0001) films were grown on Mg(0001) by means of ultra-high-vacuum molecular beam epitaxy. Low energy electron diffraction and x-ray diffraction data indicate that th…
The order-disorder character of the (3x3) to (sqrt3 x sqrt3)R30° phase transition of Sn on Ge(111)
L. Petaccia, L. Floreano, A. Goldoni +7
Growing attention has been drawn in the past years to the α-phase (1/3 monolayer) of Sn on Ge(111), which undergoes a transition from the low temperature (3x3) phase to the room te…