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KFM: Fachverband Kristalline Festkörper und deren Mikrostruktur

KFM 5: Poster Session KFM

KFM 5.22: Poster

Dienstag, 28. September 2021, 16:00–17:00, P

X-ray emission spectroscopy setup at beamline BL9 of DELTA — •Nicola Thiering¹, Eric Schneider¹, Kevin Lehninger¹, Christian Albers¹, Florian Otte^1,2, Johannes Kaa^1,2, Michael Paulus¹, Christian Sternemann¹, and Metin Tolan¹ — ¹Fakultät Physik/DELTA, Technische Universität Dortmund, Maria-Goeppert-Mayer-Str. 2, D-44227 Dortmund, Germany — ²European XFEL, Holzkoppel 4, D-22869 Schenefeld, Germany

Beamline BL9 is a multi-purpose X-ray scattering and spectroscopy beamline at the synchrotron radiation facility DELTA located at the TU Dortmund, Dortmund, Germany. The beamline is served by a new superconducting wiggler which provides X-rays in the energy range between 5 and 30 keV. Recently, a setup for X-ray emission spectroscopy was implemented exploiting a von Hamos type spectrometer by combination of cylindrically bent analyzers with a Pilatus 100k area detector. This setup allows to study electronic valence and core hole excitations of low Z elements as well as transition metals. The current experimental setup will be presented along with selected samples of typical applications and the first experimental results.