Apparatus for complex study of thin films, interfaces and surface nanostructures

• ultrahigh vacuum apparatus for characterization of the studied samples by methods of X-ray photoelectron spectroscopy (XPS)

• ultraviolet photoelectron spectroscopy (UPS)

•  low energy electron diffraction (LEED)

• scanning probe microscopy (SPM)

•  low energy ion scattering spectroscopy (LEIS)

•  angle resolved photoelectron spectroscopy (ARPES) with 3D spin detector. 

System of four interconnected vacuum chambers (SPECS) separated by gate valves pumped by turbomolecular and ion pumps, pressure of residual gases 10-10 mbar. Motorized 5-axes sample manipulator, sample holder cooling by liquid He down to 20 K.  X-ray source with micro-focus (200 um) and UV source based on duoplasmatron. Monochromators for X-ray and UV radiation, hemispherical 180o electron energy analyzer PHOIBOS 150 (SPECS) with scanning angle lens, angular resolution better than 0.1o, energy resolution better than 2 meV. Two-dimensional CCD detector , deflector 90o , spin rotator and FERRUM spin detector of VLEED type (FOCUS). Low energy (10-200 keV) and high energy (0.2-5 keV) ion source with differential pumping. Reverse view LEED optics, Aarhus STM, electron beam evaporator  and microwave plasma source.

 

Contact Person: Kalbáč Martin

Location: 2th floor, room 201 

-- Installed 2018 --