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ESCA

Methods FMF, Fiederle

ESCA Model: SPECS: Phoibos 150, XR-50, UVS 10/35; IQP 10/63; FG 15/40;
Unit and Room: FMF, 4th floor, R. 04035
Responsible: R. Sorgenfrei, 203 4793
Electron Spectroscopy for Chemical Analysis Further information: www.fmf.uni-freiburg.de/service/
servicegruppen/sg_matchar/chat/
Short Description:

Measurements of core-level photoelectrons and valence-level photoelectrons

Picture of the Equipment

ESCA - FMF

Available Experiments/Techniques:

Excitation with X-ray source (Mg or Al anode) or UV light (He1, He2; He discharge lamp)
Sputtering of samples by Penning Ion source up to 5 keV

Special Equipment:

Sputtering of samples by Penning Ion source up to 5 keV

Measurements on the equipment are currently done by: Students after extensive training
Trained scientific service personal
 
Recent Publications, where this instrument was
important (citation):
J. Cryst. Growth 310 (7-9), 2062-2066, 2008

 
Typical problems that may be solved with this instrument: Measurements surface chemistry.
Measurements of valence band maxima and work function.

 

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