Carl-Ramsauer-Award for excellent dissertation
Dr. Raphael Jay has received this year's Carl-Ramsauer-Prize of the German Physical Society of Berlin. © Max Threlfall
Dr. Raphael Jay has received this year's Carl-Ramsauer-Prize of the German Physical Society of Berlin (DPGzB). The prize honours outstanding dissertations in physics and related fields and will be awarded during a festive colloquium on 18 November 2020 in the Magnus-Haus.
Dr. Raphael Jay studied ultrafast charge transfer dynamics in iron complexes during his doctorate at the University of Potsdam under the supervision of Prof. Alexander Föhlisch. In the context of the EDAX project at BESSY II, he carried out measurements with ultra-short X-ray pulses, whereby the experimental infrastructure was also used for measurements at the Free Electron Laser LCLS in Stanford.
The complex measurement results were analysed within the HZB Virtual Institute "Dynamic Pathways in multimensional Landscapes" in collaboration with Stockholm University. In future, this type of experiment will also be possible at the European XFEL in Hamburg, which was developed in parallel within the EDAX project. Raphael Jay is now continuing his scientific work at the University of Uppsala.
- Ernst Eckhard Koch Prize and Innovation Award on Synchrotron Radiation 2025At the 27th BESSY@HZB User Meeting, the Friends of HZB honoured the dissertation of Dr Enggar Pramanto Wibowo (Friedrich-Alexander University Erlangen-Nuremberg). The Innovation Award on Synchrotron Radiation 2025 went to Prof. Tim Salditt (Georg-August-University Göttingen) and Professors Danny D. Jonigk and Maximilian Ackermann (both, University Hospital of RWTH Aachen University).
- Synchrotron radiation sources: toolboxes for quantum technologiesSynchrotron radiation sources generate highly brilliant light pulses, ranging from infrared to hard X-rays, which can be used to gain deep insights into complex materials. An international team has now published an overview on synchrotron methods for the further development of quantum materials and technologies in the journal Advanced Functional Materials: Using concrete examples, they show how these unique tools can help to unlock the potential of quantum technologies such as quantum computing, overcome production barriers and pave the way for future breakthroughs.
- Peat as a sustainable precursor for fuel cell catalyst materialsIron-nitrogen-carbon catalysts have the potential to replace the more expensive platinum catalysts currently used in fuel cells. This is shown by a study conducted by researchers from the Helmholtz-Zentrum Berlin (HZB), Physikalisch-Technische Bundesanstalt (PTB) and universities in Tartu and Tallinn, Estonia. At BESSY II, the team observed the formation of complex microstructures within various samples. They then analysed which structural parameters were particularly important for fostering the preferred electrochemical reactions. The raw material for such catalysts is well decomposed peat.