Marcus Bär accepts W2 professorship for X-ray spectroscopy in Erlangen-Nuremberg

Marcus Bär, here in EMIL lab at HZB, has accepted a professorship at FAU in South-Germany.

Marcus Bär, here in EMIL lab at HZB, has accepted a professorship at FAU in South-Germany. © Phil Dera

Prof. Marcus Bär has accepted a professorship for X-ray spectroscopy at the Friedrich-Alexander Universität Erlangen-Nürnberg (FAU). Bär heads the Department of Interface Design at Helmholtz-Zentrum Berlin (HZB). The new W2 professorship was established in cooperation with HZB and Forschungszentrum Jülich in order to strengthen the Helmholtz-Institute Erlangen-Nürnberg für Renewable Energy (HI ERN). In the future, Bär will also be working on HI ERN research topics at HZB, thereby contributing to the intensification of cooperation.

Marcus Bär studied physics at the University of Potsdam and Environmental Engineering/Renewable Energies at the University of Applied Sciences (FHTW) in Berlin. In 2003 he earned his doctorate in electrical engineering in the field of solar energy research at the Hahn-Meitner-Institut Berlin and at the TU Berlin. Thereafter, Prof. Bär was Emmy-Noether Fellow at the Department of Chemistry of the University of Nevada in Las Vegas/USA. He was promoted to an Adjunct Assistant Research Professor at this department in 2006 and to an Assistant Research Professor in 2007. In 2009 he returned to Berlin and became head of the Helmholtz Young Investigator Group "Improving thin-film solar cells by deliberate interface tailoring" at the HZB. Two years later he was appointed professor for photovoltaics at the BTU Cottbus-Senftenberg.

Prof. Bär's research interests lie in the field of X-ray spectroscopic investigation of the chemical and electronic structure of energy-conversion materials and structures with a focus on thin-film solar cells. In the future, Prof. Bär wants to establish the infrastructure for in-situ and operando investigations of (photo/electro)catalytic materials, which are also interesting to the HI ERN researchers.

red.

  • Copy link

You might also be interested in

  • Battery research with the HZB X-ray microscope
    Science Highlight
    18.11.2024
    Battery research with the HZB X-ray microscope
    New cathode materials are being developed to further increase the capacity of lithium batteries. Multilayer lithium-rich transition metal oxides (LRTMOs) offer particularly high energy density. However, their capacity decreases with each charging cycle due to structural and chemical changes. Using X-ray methods at BESSY II, teams from several Chinese research institutions have now investigated these changes for the first time with highest precision: at the unique X-ray microscope, they were able to observe morphological and structural developments on the nanometre scale and also clarify chemical changes.
  • Martin Keller elected new president of the Helmholtz Association
    News
    30.10.2024
    Martin Keller elected new president of the Helmholtz Association
    The Helmholtz Association has appointed internationally respected US-based scientist Martin Keller as its new president. Her has lived in the United States for nearly three decades, during which he has held various scientific leadership roles at prominent institutions. Since 2015, Keller has directed the National Renewable Energy Laboratory (NREL) in Golden, Colorado. His term begins on 1.11. 2025.

  • Hydrogen: Breakthrough in alkaline membrane electrolysers
    Science Highlight
    28.10.2024
    Hydrogen: Breakthrough in alkaline membrane electrolysers
    A team from the Technical University of Berlin, HZB, IMTEK (University of Freiburg) and Siemens Energy has developed a highly efficient alkaline membrane electrolyser that approaches the performance of established PEM electrolysers. What makes this achievement remarkable is the use of inexpensive nickel compounds for the anode catalyst, replacing costly and rare iridium. At BESSY II, the team was able to elucidate the catalytic processes in detail using operando measurements, and a theory team (USA, Singapore) provided a consistent molecular description. In Freiburg, prototype cells were built using a new coating process and tested in operation. The results have been published in the prestigious journal Nature Catalysis.