papers

Publications (11)

cond-mat.str-el2021

Thermodynamic evidence of a second skyrmion lattice phase and tilted conical phase in Cu0SeO

M. Halder, A. Chacon, A. Bauer +7

Precision measurements of the magnetization and ac susceptibility of Cu0SeO are reported for magnetic fields along different crystallographic directions, focussing on the b…

cond-mat.str-el2024

Derivation of low-energy Hamiltonians for heavy-fermion Materials

E. A. Ghioldi, Zhentao Wang, L. M. Chinellato +7

By utilizing a multi-orbital periodic Anderson model with parameters obtained from \textit{ab initio} band structure calculations, combined with degenerate perturbation theory, we…

cond-mat.str-el2026

Magnetic devil's staircase in UAgBi

G. S. Freitas, K. Kirchner, C. Girod +10

Materials characterized by competing interactions often exhibit a large number of nearly degenerate periodic states. Here we show that layered UAgBi hosts a cascade of field- a…

cond-mat.str-el2021

Observation of two independent skyrmion phases in a chiral magnetic material

A. Chacon, L. Heinen, M. Halder +7

Magnetic materials can host skyrmions, which are topologically non-trivial spin textures. In chiral magnets with cubic lattice symmetry, all previously-observed skyrmion phases req…

cond-mat.str-el2025

Enhanced two-dimensional ferromagnetism in van der Waals -UTe monolayers

S. M. Thomas, A. E. Llacsahuanga, W. Simeth +11

The discovery of local-moment magnetism in van der Waals (vdW) semiconductors down to the single-layer limit has led to a paradigm shift in the understanding of two-dimensional (2D…

cond-mat.str-el2025

Magnetic order and physical properties of the Kagome metal UNbSn

Z. W. Riedel, W. Simeth, C. S. Kengle +8

The family of materials ( = rare-earth, = transition metal, = Ga, Si, Ge, Sn) produces an array of emergent phenomena, such as charge density waves, intrinsic…