71 citations · 698 across the 23 of their papers we have counts for
6 papers · 1 filter
Spin fluctuations in Sr2RuO4 from polarized neutron scattering: implications for superconductivity
P. Steffens, Y. Sidis, J. Kulda +4
Triplet pairing in Sr2RuO4 was initially suggested based on the hypothesis of strong ferromagnetic spin fluctuations. Using polarized inelastic neutron scattering, we accurately de…
Absence of a large superconductivity-induced gap in magnetic fluctuations of Sr2RuO4
S. Kunkemöller, P. Steffens, P. Link +3
Inelastic neutron scattering experiments on Sr2RuO4 determine the spectral weight of the nesting induced magnetic fluctuations across the superconducting transition. There is no ob…
Anisotropy of incommensurate magnetic excitations in slightly overdoped BaKFeAs probed by polarized inelastic neutron scattering experiments
N. Qureshi, C. H. Lee, K. Kihou +3
Polarized neutron scattering experiments on the slightly overdoped superconductor BaKFeAs reveal broad magnetic resonance scattering peaking at approximatel…
Splitting of resonance excitations in nearly optimally doped Ba(Fe0.94Co0.06)2As2: an inelastic neutron scattering study with polarization analysis
Paul Steffens, C. H. Lee, N. Qureshi +4
Magnetic excitations in Ba(Fe0.94Co0.06)2As2 are studied by polarized inelastic neutron scattering (INS) above and below the superconducting transition. In the superconducting stat…
Local magnetic anisotropy in BaFeAs: a polarized inelastic neutron scattering study
N. Qureshi, P. Steffens, S. Wurmehl +3
The anisotropy of the magnetic excitations in BaFeAs was studied by polarized inelastic neutron scattering which allows one to separate the components of the magnetic respo…
Incommensurate magnetic excitations in superconducting LiFeAs
N. Qureshi, P. Steffens, Y. Drees +8
Magnetic correlations in superconducting LiFeAs were studied by elastic and by inelastic neutron scattering experiments. There is no indication for static magnetic ordering but ine…