8 papers · 1 filter
Magnetic anisotropy and dipolar interactions in the frustrated triangular-lattice magnet NaGdS_2
J. Grumbach, E. HäuÃler, S. Luther +12
In this comprehensive study, we present results of bulk measurements (magnetization, specific heat, ac susceptibility, thermal expansion, and magnetostriction) combined with local…
Contrasting magnetic behavior in MnSc_2X_4 (X = S, Se) spinel compounds investigated by magnetoelastic studies
J. Grumbach, J. Sourd, M. Deeb +12
The spinel compounds MnSc_2X_4 are highly frustrated and candidate materials for vortex-like 3q magnetic states, such as skyrmions, with propagation vectors in the [111] plane. Bec…
Spin Liquid Mimicry in the Hydroxide Double Perovskite CuSn(OH) Induced by Correlated Proton Disorder
Anton A. Kulbakov, Ellen HäuÃler, Kaushick K. Parui +13
The face-centered-cubic lattice is composed of edge-sharing tetrahedra, making it a leading candidate host for strongly frustrated magnetism, but relatively few face-centered frust…
Disordered ground state in the three-dimensional face-centred frustrated spin- system MnSn(OH)
Kaushick K. Parui, Anton A. Kulbakov, Ellen HäuÃler +10
Frustrated magnetism in face-centred cubic (fcc) magnetic sublattices remains underexplored but holds considerable potential for exotic magnetic behaviour. Here we report on the cr…
Stacking disorder in novel ABAC-stacked brochantite, CuSO(OH)
Aswathi Mannathanath Chakkingal, Chloe Fuller, Maxim Avdeev +10
In geometrically frustrated magnetic systems, weak interactions or slight changes to the structure can tip the delicate balance of exchange interactions, sending the system into a…
Anomalous quasielastic scattering contribution in the centrosymmetric multi- helimagnet SrFeO
N. D. Andriushin, J. Grumbach, A. A. Kulbakov +14
Centrosymmetric compounds which host three-dimensional topological spin structures comprise a distinct subclass of materials in which multiple- magnetic order is stabil…