3 papers
cond-mat.str-el2026
Vortex order in magnetic frustrated GeNiO and GeCoO spinels
K. Beauvois, J. Robert, M. Songvilay +11
In the search for new spin textures based on singular magnetic objects like Bloch-points or vortices, spinel compounds emerge as an interesting playground due to the interplay betw…
cond-mat.str-el2021
Magnetic phases for two holes with spin-orbit coupling and crystal field
Pascal Strobel, Friedemann Aust, Maria Daghofer
We investigate two holes in the the levels of a square-lattice Mott insulator with strong spin-orbit coupling. Exact diagonalization of a spin-orbital model valid at stron…
cond-mat.str-el2019
Excitonic Magnetism at the intersection of Spin-orbit coupling and crystal-field splitting
Teresa Feldmaier, Pascal Strobel, Michael Schmid +2
Excitonic magnetism involving superpositions of singlet and triplet states is expected to arise for two holes in strongly correlated and spin-orbit coupled orbitals. Howev…