14–15 Apr 2021
Virtually
Europe/Berlin timezone

Gigascale electron event processing for band structure mapping

15 Apr 2021, 12:35
10m
Virtually

Virtually

Speakers

R. Patrick Xian (Fritz Haber Institute of the Max Planck Society)Dr Laurenz Rettig (Fritz Haber Institute of the Max Planck Society)Dr Ralph Ernstorfer (Fritz Haber Institute of the Max Planck Society)

Description

Mapping of the electronic band structures of materials using momentum microscopy requires processing single-electron events of a few to hundreds of gigabytes. We construct a flexible computational workflow that allows user interaction with billion-count single-electron events in these band mapping experiments. We demonstrate its compatibility with large facility and tabletop experimental setups. The workflow is open source and offers an end-to-end recipe from data source to database. Both the workflow and processed data can be archived for reuse, providing the infrastructure for documenting the data provenance for high-throughput materials characterization.

Poster title Poster

Primary authors

R. Patrick Xian (Fritz Haber Institute of the Max Planck Society) Dr Laurenz Rettig (Fritz Haber Institute of the Max Planck Society) Dr Ralph Ernstorfer (Fritz Haber Institute of the Max Planck Society)

Co-authors

Prof. Yves Acremann (Laboratory for Solid State Physics, ETH Zurich) Mr Steinn Y. Agustsson (Institute of Physics, University of Mainz) Dr Maciej Dendzik (Fritz Haber Institute of the Max Planck Society) Mr Kevin Bühlmann (Laboratory for Solid State Physics, ETH Zurich) Dr Davide Curcio (Department of Physics and Astronomy, Aarhus University) Dr Dmytro Kutnyakhov (DESY Photon Science) Dr Federico Pressacco (DESY Photon Science) Mr Michael Heber (DESY Photon Science) Dr Shuo Dong (Fritz Haber Institute of the Max Planck Society) Dr Tommaso Pincelli (Fritz Haber Institute of the Max Planck Society) Prof. Jure Demsar (Institute of Physics, University of Mainz) Prof. Wilfried Wurth (DESY Photon Science) Prof. Philip Hofmann (Department of Physics and Astronomy, Aarhus University) Prof. Martin Wolf (Fritz Haber Institute of the Max Planck Society) Dr Markus Scheidgen (Department of Physics, Humboldt University of Berlin)

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