HZB doctoral student won Young Scientist Award

The "Journal of Magnetic Resonance" and the ISMAR (International Society of Magnetic Resonance) awarded Silvio Künstner with a Young Scientist Award for his talk "Rapid Scan EPR-on-a-chip". The doctoral student from the HZB institute for Nanospectroscopy presented current progress in the development of a miniaturized electron spin resonance spectrometer.

Electron spin resonance or electron paramagnetic resonance (EPR) provides detailed information about the inner structure of materials, down to an atomic level. This understanding of the material is essential for research in the field of renewable energies, such as efficient solar cells or battery electrodes. Of particular importance are experiments under real process conditions (operando measurements).

The chip-sized miniaturized EPR spectrometer presented by Silvio Künstner is so small that it can be inserted directly inside the sample. This improvement simplifies the handling of operando measurements significantly. In addition, EPR-on-a-chip is far more sensitive than conventional instruments. Next to the Helmholtz Zentrum Berlin, the University of Stuttgart, the Max Planck Institute for Chemical Energy Conversion, as well as the Karlsruhe Institute of Technology (KIT) and Bruker (as part of the BMBF's "EPRoC" project) are involved in the research of the miniature spectrometer.

Silvio Künstner received the Young Scientist Award at the ISMAR EUROMAR Joint Conference (25 - 30 August 2019) in Berlin, which was attended by more than 1000 scientists. At the world's largest conference in this field, the HZB was involved as co-organizer. Furthermore, researchers of the Helmholtz-Zentrum Berlin participated with more than ten presentations.