Andrew D Christianson Distinguished Staff Scientist Contact christiansad@ornl.gov | 865.574.1181 All Publications Suppressed incommensurate order in swedenborgite Ca0.5Y0.5BaCo4O7 Decay and renormalization of a longitudinal mode in a quasi-two-dimensional antiferromagnet... Magnetic properties of the Shastry-Sutherland lattice material BaNd2ZnO5... Hierarchical excitations from correlated spin tetrahedra on the breathing pyrochlore lattice 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... Complex magnetic phases in the polar tetragonal intermetallic NdCoGe3... Van Hove singularity in the magnon spectrum of the antiferromagnetic quantum honeycomb lattice... 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... High-pressure synthesis, crystal structure, and magnetic properties of the Shastry-Sutherland-lattice oxides BaLn2ZnO5 (Ln = ... Magnetism of Nd2O3 single crystals near the Néel temperature... Static and dynamic spin properties in the quantum triangular lattice antiferromagnet Ag2CoO2... Robust cycloid crossover driven by anisotropy in the skyrmion host GaV4S8... Spin and orbital excitations through the metal-to-insulator transition in Cd2Os2O7 probed with high-resolution resonant inela... Reorientation of antiferromagnetism in cobalt doped FeSn Crystal field splitting, local anisotropy, and low-energy excitations in the quantum magnet YbCl3... Multicomponent fluctuation spectrum at the quantum critical point in CeCu6−xAgx... Coexisting spin resonance and long-range magnetic order of Eu in EuRbFe4As4... Antiferromagnetic ordering and dipolar interactions of YbAlO3... Influence of cobalt substitution on the magnetism of NiBr2... Response to comment on “Giant electromechanical coupling of relaxor ferroelectrics controlled by polar nanoregion vibration... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division Foundational Materials Science Section Correlated Electron Materials Group