762 citations · 3.2k across the 14 of their papers we have counts for
7 papers · 1 filter
A Novel Large Moment Antiferromagnetic Order in K0.8Fe1.6Se2 Superconductor
Wei Bao, Q. Huang, G. F. Chen +5
The discovery of cuprate high Tc superconductors has inspired searching for unconventional su- perconductors in magnetic materials. A successful recipe has been to suppress long-ra…
Nature of the Magnetic Order in BaMn2As2
Yogesh Singh, M. A. Green, Q. Huang +4
Neutron diffraction measurements have been performed on a powder sample of BaMn2As2 over the temperature T range from 10 K to 675 K. These measurements demonstrate that this compou…
Lattice distortion and magnetic quantum phase transition in CeFeAs(1-x)P(x)O
Clarina de la Cruz, W. Z. Hu, Shiliang Li +8
We use neutron scattering to show that replacing the larger arsenic with smaller phosphorus in CeFeAs(1-x)P(x)O simultaneously suppresses the AF order and orthorhombic distortion n…
Structure and Magnetic Order in the NdFeAs(O,F) Superconductor System
Y. Qiu, Wei Bao, Q. Huang +9
The transition temperature Tc~26 K of the recently discovered superconductor LaFeAs(O,F) has been demonstrated to be extremely sensitive to the lanthanide ion, reaching 55 K for th…
Pressure-induced volume-collapsed tetragonal phase of CaFe2As2 as seen via neutron scattering
A. Kreyssig, M. A. Green, Y. Lee +14
Recent investigations of the superconducting iron-arsenide families have highlighted the role of pressure, be it chemical or mechanical, in fostering superconductivity. Here we rep…
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…
Intrinsic Properties of Stoichiometric LaOFeP
T. M. McQueen, M. Regulacio, A. J. Williams +6
DC and ac magnetization, resistivity, specific heat, and neutron diffraction data reveal that stoichiometric LaOFeP is metallic and non-superconducting above T = 0.35 K, with gamma…