10 citations · 10 across the 1 of their papers we have counts for
5 papers
Spin-state transition in LaCoO3: direct neutron spectroscopic evidence of excited magnetic states
A. Podlesnyak, S. Streule, J. Mesot +5
A gradual spin-state transition occurs in LaCoO3 around T~80-120 K, whose detailed nature remains controversial. We studied this transition by means of inelastic neutron scattering…
Incommensurate magnetism in the coupled spin tetrahedra system Cu2Te2O5Cl2
O. Zaharko, H. M. Ronnow, A. Daoud-Aladine +5
Neutron scattering studies on powder and single crystals have provided new evidences for unconventional magnetism in Cu2Te2O5Cl2. The compound is built from tetrahedral clusters of…
Doping dependence of the vortex glass and sublimation transitions in the high- superconductor LaSrCuO as determined from macroscopic measurements
R. Gilardi, S. Streule, J. Mesot +2
Magnetization and ac-susceptibility measurements are used to characterize the mixed phase of the high-temperature cuprate superconductor LaSrCuO over a large ra…
Incommensurate magnetic ordering in (X=Cl,Br) studied by neutron diffraction
O. Zaharko, A. Daoud-Aladine, S. Streule +3
We present the results of the first neutron powder and single crystal diffraction studies of the coupled spin tetrahedra systems ${\CuTeX}$ (X=Cl, Br). Incommensurate antiferromagn…
A small angle neutron scattering study of the vortex matter in La{2-x}Sr{x}CuO{4} (x=0.17)
R. Gilardi, S. Streule, A. J. Drew +7
The magnetic phase diagram of slightly overdoped La{2-x}Sr{x}CuO{4} (x=0.17) is characterised by a field-induced hexagonal to square transition of the vortex lattice at low fields…