762 citations · 11.1k across the 184 of their papers we have counts for
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Three-dimensional Resonance in superconducting BaFeNiAs
Songxue Chi, Astrid Schneidewind, Jun Zhao +8
We use inelastic neutron scattering to study magnetic excitations of the FeAs-based superconductor BaFeNiAs above and below its superconducting transition tempe…
Magnetic Order of the Iron Spins in NdOFeAs
Ying Chen, J. W. Lynn, J. Li +7
Polarized and unpolarized neutron diffraction measurements have been carried out to investigate the iron magnetic order in undoped NdOFeAs. Antiferromagnetic order is observed belo…
Superconductivity coexisting with phase-separated static magnetic order in (Ba,K)FeAs, (Sr,Na)FeAs and CaFeAs
T. Goko, A. A. Aczel, E. Baggio-Saitovitch +22
The recent discovery and subsequent developments of FeAs-based superconductors have presented novel challenges and opportunities in the quest for superconducting mechanisms in corr…
Lattice and Magnetic structures of PrFeAsO, PrFeAsO0.85F0.15 and PrFeAsO0.85
Jun Zhao, Q. Huang, Clarina de la Cruz +8
We use powder neutron diffraction to study the spin and lattice structures of polycrystalline samples of nonsuperconducting PrFeAsO and superconducting PrFeAsO0.85F0.15 and PrFeAsO…
Muon spin relaxation studies of magnetic order and superfluid density in antiferromagnetic NdOFeAs, BaFe2As2 and superconducting (Ba,K)Fe2As2
A. A. Aczel, E. Baggio-Saitovitch, S. L. Budko +15
Zero-field (ZF) muon spin relaxation (SR) measurements have revealed static commensurate magnetic order of Fe moments in NdOFeAs below K, with the ordered momen…
Destruction of Neel order and appearance of superconductivity in electron-doped cuprates by oxygen annealing process
Shiliang Li, Songxue Chi, Jun Zhao +4
We use thermodynamic and neutron scattering measurements to study the effect of oxygen annealing on the superconductivity and magnetism in PrLaCeCuO. Alth…
Structural and magnetic phase diagram of CeFeAsO1-xFx and its relationship to high-temperature superconductivity
Jun Zhao, Q. Huang, Clarina de la Cruz +10
We use neutron scattering to study the structural and magnetic phase transitions in the iron pnictides CeFeAsO1-xFx as the system is tuned from a semimetal to a high-transition-tem…
MuSR studies of RE(O,F)FeAs (RE = La, Nd, Ce) and LaOFeP systems: possible incommensurate/stripe magnetism and superfluid density
J. P. Carlo, Y. J. Uemura, T. Goko +13
Muon spin relaxation (MuSR) measurements in iron oxy-pnictide systems have revealed: (1) commensurate long-range order in undoped LaOFeAs; (2) Bessel function line shape in La(O0.9…
Signature of Magnetic Phase Separation in the Ground State of Pr1-xCaxMnO3
Hao Sha, F. Ye, Pengcheng Dai +6
Neutron scattering has been used to investigate the evolution of the long- and short-range charge-ordered (CO), ferromagnetic (FM), and antiferromagnetic (AF) correlations in singl…
Inelastic neutron scattering studies of Crystal Field Levels in PrOsAs
Songxue Chi, Pengcheng Dai, T. Barnes +7
We use neutron scattering to study the Pr crystalline electric field (CEF) excitations in the filled skutterudite PrOsAs. By comparing the observed levels and the…