Technical University of Munich
Chair of Experimental Physics on the Topology of Correlated Systems (Prof. Pfleiderer)
Am Coulombwall 3A
85748 Garching b. München
Scientific activities covered at our group include the fundamental properties of magnetic and superconducting materials (bulk compounds and thin films), materials science and a few selected problems in particle physics. Our group has a long tradition in neutron related research, notably the development of state-of-the-art neutron scattering techniques. Amongst other contributions we provide the scientific partnership of TUM for the beam lines Reseda, Mira, Antares and Nepomuc at FRM II. In addition we operate a number of laboratories at the Physics Department that are focussed on studies of bulk properties under extreme conditions, materials preparation and materials characterisation.
Proceedings of the National Academy of Sciences of the United States of America
Abstract: In three-dimensional chiral magnets, skyrmions are line-like objects oriented parallel to the applied magnetic field. The efficient coupling of magnetic skyrmion lattices to spin currents and magnetic…
Physical Review B
Abstract: We study the electronic structure of the chiral semimetal PdGa by means of the de Haas–van Alphen and Shubnikov–de Haas effect. We find that the Fermi surface of PdGa comprises multiple pockets split…
Journal of Applied Crystallography
Abstract: We report a comparison of modulation of intensity with zero effort (MIEZE), a neutron spin–echo technique, and neutron time-of-flight (ToF) spectroscopy, a conventional neutron scattering method. The…
Journal of Physics Condensed Matter
Abstract: Diborides A B 2 crystallizing in the hexagonal C32 structure exhibit a wide range of magnetic and electronic properties depending on the choice of the element A and the precise values of the lattice…
Physical Review B
Abstract: We report a study of the Fermi surface of the chiral semimetal CoSi and its relationship to a network of multifold topological crossing points, Weyl points, and topological nodal planes in the…
Journal of Physics Condensed Matter
Abstract: We advertise rare-earth intermetallics with high-symmetry crystal structures and competing interactions as a possible materials platform hosting spin structures with non-trivial topological…
Physical Review Applied
Abstract: A key challenge for the realization of future skyrmion devices comprises the controlled creation, annihilation, and detection of these topologically nontrivial magnetic textures. In this study, we…
Physical Review Research
Abstract: We investigate the effect of structural deformation on the magnetic properties of orthorhombic CePdAl3 in relation to its tetragonal polymorph. Utilizing x-ray and neutron diffraction, we establish…
Physical Review B
Abstract: We present a study of the lattice dynamical properties of Mn1-xFexSi with 0≤x≤0.22. Employing time-of-flight neutron spectroscopy and inelastic x-ray scattering, we investigate the doping dependence…
Physical Review B
Abstract: In the iron-chromium system, FexCr1-x, a wide dome of spin-glass behavior emerges when the ferromagnetism of iron is suppressed and the antiferromagnetism of chromium emerges as a function of…
