Laboratory of semiconductor surfaces spectroscopy . ... EQUIPMENT . ... Among the LSSS devices the following can be mentioned: ultra high vacuum electron spectrometer ESCALAB-5 ( low energy electron diffraction, Auger electron spectroscopy , X-ray photoelectron spectroscopy , electron energy loss spectroscopy techniques with facilities for spectroscopic measurements at low temperatures down to 10K); electron spectrometer RIBER LAS-3000 equipped with room temperature ...