378 citations · 3.4k across the 85 of their papers we have counts for
6 papers · 1 filter
Response of acoustic phonons to charge and orbital order in the 50\% doped bilayer manganite LaSrMnO
F. Weber, S. Rosenkranz, J. -P. Castellan +7
We report an inelastic neutron scattering study of acoustic phonons in the charge and orbitally ordered bilayer manganite LaSrMnO. For excitation energies less than $15…
Spin Glass and Semiconducting Behavior in 1D BaFe2-δSe3 Crystals
Bayrammurad Saparov, Stuart Calder, Balazs Sipos +6
We investigate the physical properties and electronic structure of BaFe2-δSe3 crystals, which were grown out of tellurium flux. The crystal structure of the compound, an iron-defic…
Common origin of the two types of magnetic fluctuations in iron chalcogenides
Songxue Chi, J. A. Rodriguez-Rivera, J. W. Lynn +5
We use inelastic neutron scattering to study the low energy spin excitations in moderately doped non-superconducting FeTeSe. The spin excitations in this…
Magnetic field tuning of antiferromagnetic YbPt
L. S. Wu, Y. Janssen, C. Marques +8
We present measurements of the specific heat, magnetization, magnetocaloric effect and magnetic neutron diffraction carried out on single crystals of antiferromagnetic YbPt$_…
Nitrogen Contamination in Elastic Neutron Scattering
Songxue Chi, Jeffrey W. Lynn, Ying Chen +6
Nitrogen gas accidentally sealed in a sample container produces various spurious effects in elastic neutron scattering measurements. These effects are systematically investigated a…
Common Crystalline and Magnetic Structure of superconducting A2Fe4Se5
F. Ye, S. Chi, Wei Bao +6
Single crystal neutron diffraction study has been performed on new superconductor A2Fe4Se5, where A = Cs, K, (Tl,Rb) and (Tl,K), and the same Fe vacancy ordered crystal structure a…