TU Berlin

AG KanngießerXAFS spectrometer

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XAFS spectrometer

Schematic view of the XAFS prototype

The low power X-ray tube based spectrometer is a tool for qualitative detection of the element specific species content in bulk materials. Liquids and solid state samples under aerobic conditions can be measured in transmission.


research project: Chemical speciation with hard X-rays: XAS and XES


Mo low power microfocus X-ray tube
sample changer for 8 solid state samples
energy range from 5 keV to 12 keV
spectral resolving power E/ΔE ca. 1800 in EXAFS and ca. 4000 in XANES mode



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