The Heinz Maier-Leibnitz Research Neutron Source (FRM II) is getting a new scientific director. Physicist Prof. Christian Pfleiderer from the School of Natural Sciences at the Technical University of Munich (TUM) will take over from Prof. Peter Müller-Buschbaum on January 1, 2024. Pfleiderer has been at TUM since 2004 and has held the Chair of Experimental Physics for the Topology of Correlated Systems since 2014.
TUM President Prof. Thomas F. Hofmann emphasized: “I am convinced that Prof. Pfleiderer will master the upcoming tasks at FRM II with scientific and technical vision, international horizons, and the necessary diplomatic skills.” Hofmann also thanked Müller-Buschbaum, the Scientific Director at the FRM II since 2018: “He has continuously advanced the FRM II in challenging times and with enormous commitment – parallel to his outstanding scientific successes.”
Pfleiderer said of his goals: “I would like to make the great expertise available at the Research Neutron Source accessible to the entire scientific community. The Research Neutron Source is an enormously important service provider for scientists in Germany and abroad, and we must continue to offer this potential.”
Significant advances in instrumentation in recent years have made it possible to use neutrons more efficiently and accelerate measurement times so that important scientific questions can be solved for the first time: New, AI-supported measurement and analysis methods are also to be established for this purpose. Pfleiderer also intends to continue the already planned major upgrade program for the scientific instruments in a team with the employees during his five-year term of office.
At the same time as taking up the post of Scientific Director at the FRM II, Christian Pfleiderer will also take over the rotating position of Spokesperson of the Scientific Directorate at the Heinz Maier-Leibnitz Zentrum, the cooperation between TUM, Forschungszentrum Jülich, and Helmholtz-Zentrum Hereon.
About the person
Pfleiderer studied physics in Tübingen and Denver and completed his doctorate at the University of Cambridge from 1990 to 1994. As a post-doctoral researcher, he worked at the research institute CEA in Grenoble and headed a Helmholtz university junior research group in Karlsruhe. He accepted the call to TUM primarily because of the “fabulous measurement possibilities at the research neutron source,” as he says.
In 2009, a team led by Pfleiderer used neutrons at the FRM II and theoretical calculations to detect magnetic vortices, known as skyrmions, in magnetic solids for the first time. They are suitable for use as fast data storage devices. Christian Pfleiderer has received numerous awards for his discovery of skyrmions, including the Europhysics Prize from the European Physical Society in 2016.
Pfleiderer is the spokesperson for the Skyrmionics Priority Program of the German Research Foundation and on the board of the Augsburg-Munich Transregio on Constrained Quantum Matter. Since 2018, he has been in charge of establishing the TUM Center for Quantum Engineering.
