Bernd Rech elected to the BR50 Board of Directors
The new Board of Directors at BR50: (from the left) Anja Sommerfeld (Head of the office), Bernd Rech (HZB), Noa K. Ha (DeZIM), Michael Hintermüller (WIAS), Uta Bielfeldt (DRFZ), not on the picture Volker Haucke. © Berlin Research 50
The Scientific Director at Helmholt-Zentrum Berlin is the new face behind the "Natural Sciences" unit at Berlin Research 50 (BR50). Following the election in December 2025, the constituent meeting of the new BR50 Board of Directors took place on 22 January 2026.
Its members are Michael Hintermüller (Weierstrass Institute, WIAS), Noa K. Ha (German Centre for Integration and Migration Research, DeZIM), Volker Haucke (Leibniz Research Institute for Molecular Pharmacology, FMP), Uta Bielfeldt (German Rheumatism Research Centre Berlin, DRFZ) and Bernd Rech (HZB).
Each board member coordinates a specific subject area: social sciences and humanities, life sciences, technology and engineering, and natural sciences. Bernd Rech, who has been Scientific Director of HZB since 2017 and is highly regarded internationally as an expert in renewable energies and technology transfer, will coordinate the Natural Sciences Unit.
First goals for the new year
At the constituent meeting, important priorities for the new year were set. Among other things, a visit to State Secretary Henry Marx (Berlin Senate Department for Science, Health and Care) and the expansion of strategic cooperation with the Berlin University Alliance (BUA) are planned. The aim is to jointly shape science policy framework conditions for a competitive location. In addition, the board aims to strengthen networking among members and integrate them more closely into the alliance. Berlin Research 50 includes almost all non-university institutes and centres in the Berlin area. Together, they want to be a central point of contact for cooperation with Berlin's universities and facilitate exchange with society and politics. Similar to the BUA, the alliance of Freie Universität Berlin, Humboldt-Universität zu Berlin, Technische Universität Berlin and Charité – Universitätsmedizin Berlin, BR50 also aims to provide a dialogue platform for the participating institutions.
HZB involvement in advisory bodies
Twenty-five scientists from HZB are currently involved in scientific advisory boards, supervisory boards or similar advisory bodies. There, they contribute their latest expertise and advise on strategic direction.
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Berlin Research 50 Website
Members of the BR50 Board of Directors and their responsibilities:
*Prof. Dr. Michael Hintermüller (BR50 Executive Board Spokesperson and Coordinator of the Technology and Engineering Sciences Unit, WIAS)
* Dr Noa K. Ha (Deputy Spokesperson for the Executive Board and Coordinator of the Social Sciences Unit, DeZIM)
* Prof. Dr. Volker Haucke (Coordinator of the Life Sciences Unit, FMP)
* Prof. Dr Bernd Rech (Coordinator of the Natural Sciences Unit, HZB)
* Uta Bielfeldt (Coordinator of Administrative Management, DRFZ)
- Superconducting TES array X-ray spectrometer goes into operation at BESSY IIEurope's first and only TES-spectrometer at a synchrotron source is now in operation at BESSY II, developed within a collaboration between the HZB, the MPI-CEC (Mühlheim-an-der-Ruhr, Germany) and the NIST (Boulder CO, USA). The photon detection efficiency of the new instrument exceeds that of wavelength-dispersive X-ray emission spectrometers by a factor of 100 to 1000. It will be used to investigate the electronic properties of atomically thin layers, nanostructures and highly diluted atomic and molecular samples. The team is looking forward to receiving exciting research proposals from the user community.
- X-ray analysis reveals overpainted fascist symbolsErich Mercker was a successful painter during the Nazi era and in the years that followed. After 1945, he covered up Nazi symbols in at least one of his paintings. With an interdisciplinary team, physicist Dr Ioanna Mantouvalou reports on this study in the Nature Journal Heritage Science.
- Magnon momentum microscopy: A new window into nanoscale spin-wavesAn international team lead by the Max Born Institute has developed a new type of momentum microscopy to image magnons — the quanta of collectively excited spins — directly in two-dimensional reciprocal space using soft X-rays. Measurements have taken place at BESSY II and PETRA III, first author ist the HZB physicist Steffen Wittrock. Owing to its remarkable sensitivity, simplicity, and access to nanometer-scale wavelengths, this novel technique establishes a powerful and versatile platform for exploring nonlinear magnon interactions, which are promising for future computing schemes.