Georg Ehlers Distinguished R&D Staff Member and Section Head, Neutron Instrument Technologies Section, Neutron Technologies Division, Neutron Sciences Directorate Contact ehlersg@ornl.gov | 865.341.2500 All Publications Static and dynamical properties of the spin-52 nearly ideal triangular lattice antiferromagnet Ba3MnSb2O9 Slow spin dynamics and quantum tunneling of magnetization in the dipolar antiferromagnet DyScO3 EXPANSE: A time-of-flight EXPanded Angle Neutron Spin Echo spectrometer at the Second Target Station of the Spallation Neutro... Modern Trends in Neutron Scattering Instrument Technologies... Strongly Anharmonic Phonons and Their Role in Superionic Diffusion and Ultralow Thermal Conductivity of Cu7PSe6... Topological magnon band structure of emergent Landau levels in a skyrmion lattice... Modulation of intensity emerging from zero effort (MIEZE) with extended Fourier time at large scattering angle Spin dynamics in the skyrmion-host lacunar spinel GaV4S8... Suppressed-moment 2-k order in the canonical frustrated antiferromagnet Gd2Ti2O7... Low-energy spin dynamics in rare-earth perovskite oxides... Magnetic Diffuse Scattering of YBaCo 4 O 7 and LuBaCo 4 O 7 on Kagome and Triangular Lattices... Atomic dynamics of metallic glass melts La50Ni15Al35 and Ce70Cu19Al11 studied by quasielastic neutron scattering... Hierarchical excitations from correlated spin tetrahedra on the breathing pyrochlore lattice Direct determination of the zero-field splitting for the Fe3+ ion in a synthetic polymorph of NaMgFe(C2O4)3⋅9H2O: A natural... Van Hove singularity in the magnon spectrum of the antiferromagnetic quantum honeycomb lattice... Multiphase magnetism in Yb 2 Ti 2 O 7 Controlling phonon lifetimes via sublattice disordering in AgBiSe2... Cluster Frustration in the Breathing Pyrochlore Magnet LiGaCr4S8... Extended anharmonic collapse of phonon dispersions in SnS and SnSe... High-resolution neutron spectroscopy using backscattering and neutron spin-echo spectrometers in soft and hard condensed matt... Anharmonic lattice dynamics and superionic transition in AgCrSe2... Low-temperature spin dynamics in the TmFeO3 orthoferrite with a non-Kramers ion... First Experiments New Science Opportunities at the Spallation Neutron Source Second Target Station (abridged)... First Experiments: New Science Opportunities at the Spallation Neutron Source Second Target Station... Crystal field splitting, local anisotropy, and low-energy excitations in the quantum magnet YbCl3... Pagination Current page 1 Page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Neutron Sciences Directorate User Facilities Spallation Neutron Source
