Competence Centre for Materials Characterisation

The Phi Versaprobe is equipped with two X-Ray sources. One monochromatized Al Kα source is characterized by excitation energy of 1486.6 eV and with a spot size between 10 and 200 μm. Furthermore, a non-monochromatized Mg source can be selected.

For UPS, a He UV-source is used with He I and He II radiation.