Douglas L Abernathy Distinguished Scientist and Group Leader, Direct Geometry Spectroscopy Contact ABERNATHYDL@ORNL.GOV All Publications Temperature-dependent lattice dynamics in polycrystalline ZrN Spin dynamics in the itinerant antiferromagnet SrCr2As2... Lattice Structure and Dynamics of Sparse Molecular Crystals: OsO4 and RuO4 Crystal field splittings and magnetic ground state of the square-lattice antiferromagnets YbBi2ClO4 and YbBi2IO4 with Jeff = 1/2 Atomic dynamics in 𝑀Cr𝑋2 (𝑀=Ag,Cu;𝑋=S,Se) across magnetic and superionic transitions Resolving the dynamic correlated disorder in KTa1−xNbxO3 Liquid-like dynamics in a solid-state lithium electrolyte Phonon second harmonic generation in NaBr studied by inelastic neutron scattering and computer simulation Comment on 'Resonant inelastic x-ray scattering from U3O8 and UN' Atomistic origin of the entropy of melting from inelastic neutron scattering and machine learned molecular dynamics Investigation of Low-Energy Lattice Dynamics and Their Role in Superionic Na Diffusion and Ultralow Thermal Conductivity of Na3PSe4 as a Solid-State Electrolyte Spin Dynamics of the Centrosymmetric Skyrmion Material GdRu2Si2 Real-space atomic dynamics in metallic liquids investigated by inelastic neutron scattering Hybrid magnon-phonon localization enhances function near ferroic glassy states Real-space local self-motion of protonated and deuterated water New insight into tuning magnetic phases of RMn6Sn6 kagome metals Inelastic Neutron Scattering Study of Phonon Density of States of Iodine Oxides and First-Principles Calculations Advanced Modeling and Simulation Methods for Evaluation of Thermal Neutron Scattering Materials... Diffusive excitonic bands from frustrated triangular sublattice in a singlet-ground-state system Diffusive excitonic bands from frustrated triangular sublattice in a singlet-ground-state system Vibrational dynamics in the undercooled liquid of ultra-fragile metallic glasses Zero-point motion of liquid and solid hydrogen... Nonharmonic contributions to the high-temperature phonon thermodynamics of Cr Dynamic crystallography reveals spontaneous anisotropy in cubic GeTe Magnetic molecular orbitals in MnSi Pagination Current page 1 Page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID ARCS Instrument Page Organizations Neutron Sciences Directorate Neutron Scattering Division Spectroscopy Section Direct Geometry Group
