3 papers
cond-mat.str-el2025
Rotational magnetoelastic interactions in the Dzyaloshinskii-Moriya magnet BaCuGeO
J. Sourd, T. Kotte, P. Wild +3
We report the magnetoelastic properties of a BaCuGeO single crystal at low temperatures under a magnetic field applied along the crystallographic [001] axis. Our result…
cond-mat.str-el2024
Atacamite CuCl(OH) in High Magnetic Fields: Quantum Criticality and Dimensional Reduction of a Sawtooth-Chain Compound
L. Heinze, T. Kotte, R. Rausch +13
We report an extensive high-field study of atacamite CuCl(OH), a material realization of quantum sawtooth chains with weak interchain couplings, in continuous and pulsed ma…
cond-mat.str-el2024
Origin of the non-Fermi-liquid behavior in CeRh2As2
P. Khanenko, D. Hafner, K. Semeniuk +11
Unconventional superconductivity in heavy-fermion systems appears often near magnetic quantum critical points (QCPs). This seems to be the case also for CeRh2As2 (Tc 0.31…