68 citations · 459 across the 14 of their papers we have counts for
14 papers
Microscopic magnetic modeling for the =1/2 alternating chain compounds NaCuSbO and NaCuTeO
M. Schmitt, O. Janson, S. Golbs +4
The spin-1/2 alternating Heisenberg chain system NaCuSbO features two relevant exchange couplings: within the structural CuO dimers and betwee…
Magnetism of CuX2 frustrated chains (X = F, Cl, Br): the role of covalency
S. Lebernegg, M. Schmitt, A. A. Tsirlin +2
Periodic and cluster density-functional theory (DFT) calculations, including DFT+U and hybrid functionals, are applied to study magnetostructural correlations in spin-1/2 frustrate…
Tuning the Eu valence in EuPd_3B_x: pressure versus valence electron count - a combined computational and experimental study
M. Schmitt, R. Gumeniuk, A. Trapananti +8
In a joint theoretical and experimental study we investigate the pressure dependence of the Eu valence in EuPd_3B_x (0 <= x <= 1). Density functional band structure calculations ar…
Ca2Y2Cu5O10: the first frustrated quasi-1D ferromagnet close to criticality
R. O. Kuzian, S. Nishimoto, S. -L. Drechsler +9
Ca2Y2Cu5O10 is build up from edge-shared CuO4 plaquettes forming spin chains. From inelastic neutron scattering data we extract an in-chain nearest neighbor exchange J1 approximate…
Magnetic properties and revisited exchange integrals of the frustrated chain cuprate PbCuSO(OH) - linarite
A. U. B. Wolter, F. Lipps, M. Schäpers +12
We present a detailed study in the paramagnetic regime of the frustrated = 1/2 spin-compound linarite, PbCuSO(OH), with competing ferromagnetic nearest-neighbor and ant…
The strength of frustration and quantum fluctuations in LiVCuO4
Satoshi Nishimoto, Stefan-Ludwig Drechsler, Roman Kuzian +5
For the 1D-frustrated ferromagnetic J_1-J_2 model with interchain coupling added, we analyze the dynamical and static structure factor S(k,omega), the pitch angle phi of the magnet…