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Competing magnetic ground states and their coupling to the crystal lattice in CuFe2Ge2
Andrew F. May, Stuart Calder, David S. Parker +2
Identifying and characterizing systems with coupled and competing interactions is central to the development of physical models that can accurately describe and predict emergent be…
Candidate Elastic Quantum Critical Point in LaCuAu
L. Poudel, A. F. May, M. R. Koehler +10
The structural properties of LaCuAu have been studied using neutron diffraction, x-ray diffraction, and heat capacity measurements. The continuous orthorhombic-monoclin…
Structural and magnetic characterization of the one-dimensional S = 5/2 antiferromagnetic chain system SrMn(VO4)(OH)
Liurukara D. Sanjeewa, V. Ovidiu Garlea, Michael A. McGuire +3
The descloizite-type compound, SrMn(VO4)(OH), was synthesized as large single crystals using a high-temperature high-pressure hydrothermal technique. X-ray single crystal structure…
Extended Magnetic Exchange Interactions in the High-Temperature Ferromagnet MnBi
T. J. Williams, A. E. Taylor, A. D. Christianson +6
The high-temperature ferromagnet MnBi continues to receive attention as a candidate to replace rare-earth-containing permanent magnets in applications above room temperature. This…
Superconductivity at 9K in Mo5PB2 with evidence for multiple gaps
Michael A. McGuire, David S. Parker
Superconductivity is observed with critical temperatures near 9K in the tetragonal compound Mo5PB2. This material adopts the Cr5B3 structure type common to supercondcuting Nb5Si3-x…
Fragile singlet ground state magnetism in pyrochlore osmates R2Os2O7 (R=Y and Ho)
Z. Y. Zhao, S. Calder, A. A. Aczel +7
The singlet ground state magnetism in pyrochlore osmates YOsO and HoOsO is studied by DC and AC susceptibility, specific heat, and neutron powder diffractio…