Andrew Christianson Distinguished Staff Scientist Contact CHRISTIANSAD@ORNL.GOV All Publications Frustrated magnetic interactions in FeSe CENTAUR—The small- and wide-angle neutron scattering diffractometer/spectrometer for the Second Target Station of the Spallation Neutron Source Effect of iron vacancies on magnetic order and spin dynamics of the spin ladder BaFe2−δS1.5Se1.5... Spiral Spin Liquid on a Honeycomb Lattice Electronic structure, magnetic properties, and pairing tendencies of the copper-based honeycomb lattice Na2Cu2TeO6 Enhanced low-energy magnetic excitations evidencing the Cu-induced localization in the Fe-based superconductor Fe0.98Te0.5Se0.5 CHESS: The future direct geometry spectrometer at the second target station Magnetic properties of Fe-substituted NiBr 2 single crystals Damped Dirac magnon in the metallic kagome antiferromagnet FeSn Spin dynamics in the skyrmion-host lacunar spinel GaV4S8 Spin dynamics of the spin-chain antiferromagnet RbFeS2 Physical properties of the quasi-two-dimensional square lattice antiferromagnet Ba2FeSi2O7 Suppressed incommensurate order in swedenborgite Ca0.5Y0.5BaCo4O7 Decay and renormalization of a longitudinal mode in a quasi-two-dimensional antiferromagnet Hierarchical excitations from correlated spin tetrahedra on the breathing pyrochlore lattice Magnetic properties of the Shastry-Sutherland lattice material BaNd2ZnO5 Oxygen magnetic polarization, nodes in spin density, and zigzag spin order in oxides Tuning the flat bands of the kagome metal CoSn with Fe, In, or Ni doping A catastrophic charge density wave in BaFe2Al9... Van Hove singularity in the magnon spectrum of the antiferromagnetic quantum honeycomb lattice Complex magnetic phases in the polar tetragonal intermetallic NdCoGe3 Weakly coupled alternating S=1/2 chains in the distorted honeycomb lattice compound Na2Cu2TeO6 Signatures of a liquid-crystal transition in spin-wave excitations of skyrmions Phonons, Q -dependent Kondo spin fluctuations, and 4f phonon resonance in YbAl3 Cluster Frustration in the Breathing Pyrochlore Magnet LiGaCr4S8... Pagination First page « First Previous page ‹â¶Ä¹ Page 1 Current page 2 Page 3 … Next page ›â¶Äº Last page Last » Key Links Organizations Physical Sciences Directorate Materials Science and Technology Division Foundational Materials Science Section Correlated Electron Materials Group
