212 citations · 436 across the 6 of their papers we have counts for
6 papers
Magnetic anisotropy in hole-doped superconducting Ba 0.67K 0.33Fe 2As2 probed by polarized inelastic neutron scattering
Chenglin Zhang, mengshu liu, Yixi Su +6
We use polarized inelastic neutron scattering (INS) to study spin excitations of optimally hole-doped superconductor BaKFeAs ( K). In the normal…
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…
Polarized neutron scattering studies of magnetic excitations in electron-overdoped superconducting BaFeNiAs
Mengshu Liu, C. Lester, Jiri Kulda +5
We use polarized inelastic neutron scattering to study low-energy spin excitations and their spatial anisotropy in electron-overdoped superconducting BaFeNiAs$_{2…
Nature of magnetic excitations in superconducting BaFeNiAs
Mengshu Liu, Leland W. Harriger, Huiqian Luo +8
Since the discovery of the metallic antiferromagnetic (AF) ground state near superconductivity in iron-pnictide superconductors, a central question has been whether magnetism in th…
Neutron Scattering Studies of spin excitations in hole-doped Ba0.67K0.33Fe2As2 superconductor
Chenglin Zhang, Meng Wang, Huiqian Luo +14
We report inelastic neutron scattering experiments on single crystals of superconducting Ba0.67K0.33Fe2As2 (Tc = 38 K). In addition to confirming the resonance previously found in…
Nematic spin fluid in the tetragonal phase of BaFe2As2
Leland W. Harriger, Huiqian Luo, Mengshu Liu +5
Magnetic interactions are generally believed to play a key role in mediating electron pairing for superconductivity in iron arsenides; yet their character is only partially underst…