SPHERICAL GRATING MONOCHROMATOR (SGM) BEAMLINE

SGM - XPS

X-ray Photoelectron Spectroscopy Endstation

  OFFLINE (until Nov 2024)

Beamline_Side_View_XPS

Hardware Specifications

  • Scienta-Omicron SES-100 photoelectron analyzer
  • Ultra-high vacuum chamber
  • Vacuum load-lock with a garage to hold three sample holders
  • XYZ motorized manipulator
  • Liquid nitrogen and liquid helium sample cooling
  • 10 W IR heating laser
  • Silicon diode temperature sensors (⨉2)
  • Leak valve on chamber

Techniques

  • X-ray absorption spectroscopy
    • Total electron yield (TEY)
    • Auger yield
  • X-ray photoelectron spectroscopy
    • Resonant and non-resonant XPS