MAX IV and BESSY II initiate new collaboration to advance materials science

Great joy among the partners of MAX IV and HZB after signing the Cooperation agreement. From left Olof Karis, Director at MAX IV, Antje Hasselberg, authorized signatory at HZB and Bernd Rech, Scientific Director at HZB.

Great joy among the partners of MAX IV and HZB after signing the Cooperation agreement. From left Olof Karis, Director at MAX IV, Antje Hasselberg, authorized signatory at HZB and Bernd Rech, Scientific Director at HZB. © HZB /Ronja Grünke

The Cooperation agreement was signed during a meeting between researchers from MAX IV and BESSY II in Berlin.

The Cooperation agreement was signed during a meeting between researchers from MAX IV and BESSY II in Berlin. © HZB

Swedish national synchrotron laboratory MAX IV and Helmholtz-Zentrum Berlin (HZB) with BESSY II light source jointly announce the signing of a 5-year Cooperation Agreement. The new agreement establishes a framework to strengthen cooperation for operational and technological development in the highlighted fields of accelerator research and development, beamlines and optics, endstations and sample environments as well as digitalisation and data science.

The new agreement increases accessibility and overall opportunities for users to conduct advanced materials science investigations at MAX IV and BESSY II in a smooth, integrated manner. Facility collaboration through project-based initiatives may include, among others, reciprocal exchange of knowledge, instrumentation development and usage, data handling, scientific and technical staff, research initiatives, and PhD programme activities.

 Decades of collaboration between Sweden and HZB—rooted in, for example, shared work on energy-relevant materials and enabling methods and technologies—have continually advanced our field. The Cooperation Agreement we sign today gives MAX IV and HZB a solid platform to keep advancing synchrotron science into the 2030s and beyond”, says Olof Karis, Director of MAX IV.

Bernd Rech, Scientific Director at HZB highlights: “The development of new materials is key for a climate-neutral future, we are striving to achieve through science and innovation. I am delighted about the close relationship we have built up between MAX IV and HZB over the years. Thanks to this agreement, we will ensure that bright minds continue to work together, for example to investigate new types of materials and accelerator technologies.

About the facilities

MAX IV Laboratory is a national large-scale research facility in Lund, Sweden providing scientists with the most brilliant X-rays for research in the materials and life sciences. The synchrotron is hosted by Lund University and is primarily funded by Swedish and international research funders, consortia, and Swedish research universities.
> MAX IV  

Helmholtz-Zentrum Berlin für Materialien und Energie GmbH (HZB) is a member of the Helmholtz Association of German Research Centres in Germany and focuses on energy materials research and the further development of accelerator facilities.
HZB operates BESSY II light source
as well as modern laboratories and instruments for the investigation of structures and processes in materials.
> Helmholtz-Zentrum Berlin

 

MAX IV, BESSY II Comms

  • Copy link

You might also be interested in

  • New contact material boosts the efficiency of perovskite solar cells
    Science Highlight
    16.07.2026
    New contact material boosts the efficiency of perovskite solar cells
    A newly developed material for the electron contact improves the efficiency of single perovskite solar cells and perovskite/silicon tandem solar cells. The new material is based on a carborane molecule. It offers several advantages over the standard material C60, as shown by the study led by Steve Albrecht’s team. The new material has since been patented and is already commercially available.
  • BESSY II: New sample environment allows glimpse into thermocatalytic processes
    Science Highlight
    15.07.2026
    BESSY II: New sample environment allows glimpse into thermocatalytic processes
    A novel measurement cell allows, for the first time, soft and hard X-ray investigations under high pressures of up to 20 bar and temperatures of up to 400°C. This provides new insights into thermocatalytic processes, such as the Fischer-Tropsch synthesis for producing synthetic fuels. The development of the measurement cell is considered a significant achievement within the Care-O-Sene project.

  • Precision interface chemistry pushes perovskite solar cells beyond 26% efficiency
    Science Highlight
    14.07.2026
    Precision interface chemistry pushes perovskite solar cells beyond 26% efficiency
    An international research collaboration has developed a new molecular strategy for controlling one of the most critical interfaces in perovskite solar cells. The resulting solar cells reached a power conversion efficiency of 26.19% in the n i p architecture, together with strong operational stability under prolonged illumination and elevated temperature. The results have been published in the Journal of the American Chemical Society.