637 citations · 2.4k across the 21 of their papers we have counts for
21 papers
Evidence of Magnetic Correlations Among the Charge Stripe Electrons of Charge-Stripe Ordered La2NiO4.11
P. G. Freeman, S. M. Hayden, R. A. Mole +3
The magnetic excitations of charge-stripe ordered La2NiO4.11 where investigated using polarized- and unpolarized-neutron scattering to determine the magnetic excitations of the cha…
Transport and Thermodynamic Evidence for a Marginal Fermi Liquid State in ZrZn
Mike Sutherland, R. P. Smith, N. Marcano +7
Measurements of low temperature transport and thermodynamic properties have been used to characterize the non-Fermi liquid state of the itinerant ferromagnet ZrZn. We observe a…
A pseudogap term in the magnetic response of the cuprate superconductors
R. E. Walstedt, T. E. Mason, G. Aeppli +2
We combine neutron scattering (INS) and NMR/NQR nuclear spin lattice relaxation rate data to deduce the existence of a new contribution to the magnetic response (dynamic susceptibi…
The spin anisotropy of the magnetic excitations in the normal and superconducting states of optimally doped YBa2Cu3O6.9 studied by polarized neutron spectroscopy
N. S. Headings, S. M. Hayden, J. Kulda +2
We use inelastic neutron scattering with spin polarization analysis to study the magnetic excitations in the normal and superconducting states of YBa2Cu3O6.9. Polarization analysis…
Anomalous High-Energy Spin Excitations in La2CuO4
N. S. Headings, S. M. Hayden, R. Coldea +1
Inelastic neutron scattering is used to investigate the collective magnetic excitations of the high-temperature superconductor parent antiferromagnet La2CuO4. We find that while th…
Direct observation of paramagnons in palladium
R. Doubble, S. M. Hayden, Pengcheng Dai +3
We report an inelastic neutron scattering study of the spin fluctuations in the nearly-ferromagnetic element palladium. Dispersive over-damped collective magnetic excitations or ``…