AU-ISA ASTRID2
ASTRID2 AU-Matline

Situated at ASTRID2, MATline is a material science beamline. It uses surface science techniques under ultrahigh vacuum environments. The system is well suited for experiments in materials science, surface physics, surface catalysis and organic molecules on various surfaces. Its core elements are a Scienta electron energy analyser and a SX-700 monochromator. With the help of a multipole wiggler, the usable energy range is from 20 eV to 700 eV, with the possibility of up to 1000 eV for certain kinds of experiments. MATLine not only offers the standard surface measurements like ultraviolet photoelectron spectroscopy (UPS) and X-ray Photoelectron Spectroscopy(XPS) methods, but aslo allows photoelectron diffraction (PED) and near edge X-ray absorption fine structure spectroscopy (NEXAFS) measurements with the help of a 5-axis motorized manipulator.

Beamline Energy Resolution
1.4 * 10-2 [eV] @ 50 [eV]
Beamline Resolving Power
3.57 * 103 [E/deltaE] @ 50 [eV]
Beamline Energy Range
20 - 700 [eV]
Max Flux On Sample
1 * 1011 [ph/s] @ 100 [eV]
Spot Size On Sample Hor
400 - 800 [um]
Spot Size On Sample Vert
400 - 600 [um]
Photon Sources

Wiggler

Type
Wiggler
Total Power
70 [W]
contacts
Zheshen Li
Techniques
Absorption
  • NEXAFS
Photoelectron emission
  • Photoelectron diffraction
  • UPS
  • XPS
Disciplines
Physics
  • Other - Physics
control/Data analysis
Control Software Type
  • SES software
Data Output Type
  • spectra
Data Output Format
  • Igor format
Softwares For Data Analysis
  • in-house, fitxps2