Research

  • Quantum materials based on nanoparticles
  • Electronic instabilities during phase transitions
  • Crystal growth
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The Future of Energy – built on new Materials

 

In our working group, we research advanced electronic material properties for tomorrow's energy technologies. We combine materials science, solid-state physics, and energy research to understand how microstructure, electronic properties, and transport phenomena interact.

We use this knowledge to optimize materials in a targeted manner—from quantum materials and functional phase transitions to hydrogen-material interactions. In this way, we contribute to a better understanding and further development of applications in areas such as sustainable energy supply and quantum computing.

 

 

 

Teaching

  • Lectures & Seminars
  • Theses
  • Excursions

 

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12.11.2025 ECR Retreat with the RC FEMS

The Early Career Researchers of RC FEMS came together for a three-day retreat! With a diverse program, the retreat brought us closer together both scientifically and personally—from one-slide flash talks and sessions on data management to activities such as a hike and a pub quiz. We are already looking forward to the upcoming events!

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25.06.2025 Excursion to Everllence

We all learned a lot during our excursion to Everllence (formerly MAN – Energy Solutions, Oberhausen). Europe's largest river water heat pump is currently being built in our immediate neighborhood by Everllence to supply Cologne's district heating network with zero CO2 emissions in the future. We were able to see another of these large industrial heat pumps right at the factory, as well as...

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16.06.2025 Measurement time at DESY

On June 15 and 16, Omar Jamoul and Timon Sieweke had the opportunity to conduct measurements at DESY in Hamburg. In the Max von Laue Hall of the Petra III beamline, they examined NiTi samples using synchrotron radiation. In addition to scientific findings, they also gained general insights into how the synchrotron works. Many thanks to Jens Bück from Kai Rossnagel's working group, who supervised and carried out the measurements.

Research Center FEMS

Our working group is part of the Research Center Future Energy Materials and Systems, which connects researchers in Bochum, Dortmund, and Duisburg.

To the Research Center

ERC Project MATTER

Our research on topological insulators is funded by the European Research Council (ERC) to harness the unique surface properties of these materials.

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Outreach

Making science visible and tangible is very important to the working group. From escape games to public lectures and hands-on experiments—you can find an overview of our outreach activities to date here.

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Equipment

Our laboratories offer state-of-the-art facilities for the production, processing, and characterization of single crystals, polycrystals, and nanomaterials. Detailed information about the equipment and contact persons is available here.

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