71 citations · 282 across the 8 of their papers we have counts for
8 papers
Quantized antiferromagnetic spin waves in the molecular Heisenberg ring CsFe
J. Dreiser, O. Waldmann, C. Dobe +7
We report on inelastic neutron scattering (INS) measurements on the molecular spin ring CsFe, in which eight spin-5/2 Fe(III) ions are coupled by nearest-neighbor antiferromagn…
Huge Transverse Magnetization in the Field-Induced Phase of the Antiferromagnetic Molecular Wheel CsFe8
L. Schnelzer, O. Waldmann, M. Horvatić +5
The 1H-NMR spectrum and nuclear relaxation rate 1/T_1 in the antiferromagnetic wheel CsFe8 were measured to characterize the previously observed magnetic field-induced low-temperat…
Standing Spin Waves in an Antiferromagnetic Molecular Cr6 Horseshoe
S. T. Ochsenbein, O. Waldmann, A. Sieber +8
The antiferromagnetic molecular finite chain Cr6 was studied by inelastic neutron scattering. The observed magnetic excitations at 2.6 and 4.3 meV correspond, due to the open bound…
Pressure dependence of the exchange interaction in the dimeric single-molecule magnet [Mn4O3Cl4(O2CEt)3(py)3]2 from inelastic neutron scattering
A. Sieber, D. Foguet-Albiol, O. Waldmann +8
The low-lying magnetic excitations in the dimer of single-molecule magnets (Mn4)2 are studied by inelastic neutron scattering as a function of hydrostatic pressure. The anisotropy…
Field-induced magnetoelastic instabilities in antiferromagnetic molecular wheels
O. Waldmann, C. Dobe, S. T. Ochsenbein +2
The magnetic torque of the antiferromagnetic molecular wheel CsFe8 was studied down to 50 mK and in fields up to 28 T. Below ca. 0.5 K phase transitions were observed at the field-…
Exchange Interactions and High-Energy Spin States in Mn_12-acetate
G. Chaboussant, A. Sieber, S. Ochsenbein +5
We perform inelastic neutron scattering measurements on the molecular nanomagnet Mn_12-acetate to measure the excitation spectrum up to 45meV (500K). We isolate magnetic excitation…