28 citations · 73 across the 6 of their papers we have counts for
6 papers
Photoemission from the gas phase using soft x-ray fs pulses: An investigation of the space-charge effects
Adriano Verna, Giovanni Stefani, Francesco Offi +13
An experimental and computational investigation of the space-charge effects occurring in ultrafast photoelectron spectroscopy from the gas phase is presented. The target sample CF$…
Electron correlation effects in the exchange coupling at the Fe/CoO/Ag(001) ferro-/antiferro-magnetic interface
Marco Sbroscia, Adriano Verna, Giovanni Stefani +8
Angle resolved-Auger-photoelectron coincidence spectroscopy (AR-APECS) has been exploited to investigate the role that electron correlation plays in the exchange-coupling at the fe…
Unexpectedly large electron correlation measured in Auger spectra of ferromagnetic iron thin films: orbital-selected Coulomb and exchange contributions
R. Gotter, A. Verna, M. Sbroscia +7
A set of electron-correlation energies as large as 10 eV have been measured for a magnetic 2ML Fefilm deposited on Ag(001). By exploiting the spin selectivity in angle-resolved Aug…
Space-Charge effect in electron time-of-flight analyzer for high-energy photoemission spectroscopy
G. Greco, A. Verna, F. Offi +1
The space-charge effect, due to the instantaneous emission of many electrons after the absorption of a single photons pulse, causes distortion in the photoelectron energy spectrum.…
Space-charge effects in high-energy photoemission
Adriano Verna, Giorgia Greco, Valerio Lollobrigida +2
Pump-and-probe photoelectron spectroscopy (PES) with femtosecond pulsed sources opens new perspectives in the investigation of the ultrafast dynamics of physical and chemical proce…
Relevance of the EEL spectroscopy for in-situ studies of the growth mechanism of copper-phthalocyanine molecules on metal surfaces: Al(100)
A. Ruocco, M. P. Donzello, F. Evangelista +1
Reflection electron energy loss spectroscopy (EELS) in specular and off specular geometry has been employed to study the early stage of the copper phthalocyanine (CuPc) growth on A…