Ricerc@Sapienza

• XPS hemispherical electron analyser: VG Microtech Clam-2, pass-energy range: 10-200 eV, single-channel detector;
• XPS photon source: PSP double-anode X-ray source, emission lines AlKα (1486.6 eV) MgKα (1253.6 eV);
• XPS UHV manipulator: 4-degrees of freedom, cryostat (>77 K), electron-bombardment heater (≤1200 K);
• Low-Energy Electron Diffraction (LEED): Omicron SpectaLEED system, with LEED and Auger modules;
• Ion Gun: Omicron ISE10 0.2-5 keV energy range, Ar ion source;
• Mass Spectrometer: residual gas analyser SRS RGA (1-300 a.m.u.); linear T ramp for TDS acquisition;
• Gas line equipped with several ports, UHV-connected through a leak-valve to the main chamber; O, H, D and C2H4 sources;
• Organic-molecular beam epitaxy (O-MBE) cells, with thermocouple control; quartz crystal thickness monitor; high-temperature electron-bombardment based evaporator for transition metals.