Jan Lüning heads HZB Institute for Electronic Structure Dynamics
© HG Medien
The HZB Institute for Electronic Structure Dynamics, newly founded on 1 May, develops experimental techniques and infrastructures to investigate the dynamics of elementary microscopic processes in novel material systems. This will help to optimise functional materials for sustainable technologies.
Prof. Dr. Jan Lüning is an internationally recognised expert in research with synchrotron radiation. Before joining HZB in 2018, he was a professor at Sorbonne University in Paris and worked at the French synchrotron SOLEIL.
Three groups belong to the institute: Dr Ulrich Schade's group operates the IRIS infrared beamline at the BESSY II synchrotron radiation source. He examines molecular processes in novel functional materials that enable, for example, energy conversion or catalytic water splitting.
The group "Ultra-Short-Time Laser Spectroscopy" led by Dr. Iain Wilkinson works in the laser laboratories ULLAS and LIDUX and investigates the dynamics of reactions in aqueous solutions and at aqueous interfaces on ultra-short time scales.
The third group, led by Dr. Christian Schüssler-Langeheine and Dr. Niko Pontius, operates the Femtoslicing Facility at BESSY II and conducts research on materials with complex phase transitions that have the potential to make electronic and magnetic devices smaller, faster and more energy efficient.
The institute's research activities are part of the Helmholtz Association's Programme-Oriented Funding (POF IV) in the Research Field Matter.
- Key technology for a future without fossil fuelsIn June and July 2025, catalyst researcher Nico Fischer spent some time at HZB. It was his sabbatical, he was relieved of his duties as Director of the Catalysis Institute in Cape Town for several months and was able to focus on research only. His institute is collaborating with HZB on two projects that aim to develop environmentally friendly alternatives using innovative catalyst technologies. The questions were asked by Antonia Rötger, HZB.
- MXene as a frame for 2D water films shows new propertiesAn international team led by Dr. Tristan Petit and Prof. Yury Gogotsi has investigated MXene with confined water and ions at BESSY II. In the MXene samples, a transition between localised ice clusters to quasi-two-dimensional water films was identified by increasing temperature. The team also discovered that the intercalated water structure drives a reversible transition from metallic to semiconducting behaviour of the MXene film. This could enable the development of novel devices or sensors based on MXenes.
- Lithium-sulphur batteries with lean electrolyte: problem areas clarifiedUsing a non-destructive method, a team at HZB investigated practical lithium-sulphur pouch cells with lean electrolyte for the first time. With operando neutron tomography, they could visualise in real-time how the liquid electrolyte distributes and wets the electrodes across multilayers during charging and discharging. These findings offer valuable insights into the cell failure mechanisms and are helpful to design compact Li-S batteries with a high energy density in formats relevant to industrial applications.