253 citations · 2.1k across the 44 of their papers we have counts for
16 papers · 1 filter
Impact of the first order antiferromagnetic phase transition on the paramagnetic spin excitations and nematic phase of SrFeAs
David W. Tam, Weiyi Wang, Li Zhang +7
Understanding the nature of the electronic nematic phase in iron pnictide superconductors is important for elucidating its impact on high-temperature superconductivity. Here we use…
Electron doping evolution of the magnetic excitations in NaFeCoAs
Scott V. Carr, Chenglin Zhang, Yu Song +7
We use time-of-flight (ToF) inelastic neutron scattering (INS) spectroscopy to investigate the doping dependence of magnetic excitations across the phase diagram of NaFeCo$…
Spin Waves and Spatially Anisotropic Exchange Interactions in the Stripe Antiferromagnet RbFeS
Meng Wang, P. Valdivia, Ming Yi +12
An inelastic neutron scattering study of the spin waves corresponding to the stripe antiferromagnetic order in insulating RbFeS throughout the Brillouin zone is…
Spin fluctuations away from (pi,0) in the superconducting phase of molecular-intercalated FeSe
A. E. Taylor, S. J. Sedlmaier, S. J. Cassidy +5
Magnetic fluctuations in the molecular-intercalated FeSe superconductor Li{x}(ND2){y}(ND3){1-y}Fe2Se2 (Tc = 43K) have been measured by inelastic neutron scattering from a powder sa…
Absence of strong magnetic fluctuations in the iron phosphide superconductors LaFePO and Sr2ScO3FeP
A. E. Taylor, R. A. Ewings, T. G. Perring +4
We report neutron inelastic scattering measurements on polycrystalline LaFePO and Sr2ScO3FeP, two members of the iron phosphide families of superconductors. No evidence is found fo…
Temperature dependence of the paramagnetic spin excitations in BaFeAs
Leland W. Harriger, Mengshu Liu, Huiqian Luo +4
We use inelastic neutron scattering to study temperature dependence of the paramagnetic spin excitations in iron pnictide BaFeAs throughout the Brillouin zone. In contrast…