Publications (11)
Linear spin wave theory for single-Q incommensurate magnetic structures
S. Toth, B. Lake
Linear spin wave theory provides the leading term in the calculation of the excitation spectra of long-range ordered magnetic systems as a function of . This term is ac…
Nature of the field-induced magnetic incommensurability in multiferroic NiTeO
J. Lass, Ch. Røhl Andersen, H. K. Leerberg +10
Using single crystal neutron scattering we show that the magnetic structure NiTeO at fields above 8.6 T along the axis changes from a commensurate collinear antiferroma…
Magnetic soft modes in the locally distorted triangular antiferromagnet alpha-CaCr2O4
S. Toth, B. Lake, K Hradil +4
In this paper we explore the phase diagram and excitations of a distorted triangular lattice antiferromagnet. The unique two-dimensional distortion considered here is very differen…
Frustrated Ising chains on the triangular lattice in SrNiIrO
S. Toth, W. Wu, D. T. Adroja +2
Inelastic neutron scattering study on the spin-chain compound SrNiIrO reveals gapped quasi-1D magnetic excitations. The observed one-magnon band between 29.5 and 39 meV con…
Jahn-Teller versus quantum effects in the spin-orbital material LuVO3
M. Skoulatos, S. Toth, B. Roessli +17
We report on combined neutron and resonant x-ray scattering results, identifying the nature of the spin-orbital ground state and magnetic excitations in LuVO3 as driven by the orbi…
Spin-Orbit-Induced Orbital Excitations in Sr2RuO4 and Ca2RuO4: A Resonant Inelastic X-ray Scattering Study
C. G. Fatuzzo, M. Dantz, S. Fatale +14
High-resolution resonant inelastic X-ray scattering (RIXS) at the oxygen K-edge has been used to study the orbital excitations of Ca2RuO4 and Sr2RuO4. In combination with linear di…