David S Parker Group Leader, Materials Theory Contact PARKERDS@ORNL.GOV All Publications Lattice disorder effect on magnetic ordering of iron arsenides Crystal field splitting, local anisotropy, and low-energy excitations in the quantum magnet YbCl3... Suppression of the antiferromagnetic metallic state in the pressurized MnBi2Te4 single crystal Local superconductivity in vanadium iron arsenide Molecular Scaffold Growth of Two-Dimensional, Strong Interlayer-Bonding-Layered Materials Ferromagnetic Spin-1/2 Dimers with Strong Anisotropy in MoCl5... Structural, Chemical, Electrical, And Thermal Properties of N-type Nbfesb Symmetry-driven phonon chirality and transport in one-dimensional and bulk Ba3N-derived materials Borderline Magnetism: How Adding Mg to Paramagnetic CeCo3 Makes a 450-K Ferromagnet with Large Magnetic Anisotropy Tuning Magnetocrystalline Anisotropy by Cobalt Alloying In Hexagonal Fe3ge Two-channel model for ultralow thermal conductivity of crystalline Tl3VSe4 Negative thermal expansion and magnetoelastic coupling in the breathing pyrochlore lattice material LiGaCr4S8 Tuning the Magnetic Properties and Structural Stabilities of the 2-17-3 Magnets Sm2Fe17X3 (X=C, N) by Substituting La or Ce for Sm Magnetic properties and magnetocrystalline anisotropy of Nd2Fe17, Nd2Fe17X3, and related compounds Ab initio phonon thermal transport in monolayer InSe, GaSe, GaS, and alloys High potential thermoelectric figure of merit in ternary La3Cu3X4 (X = P, As, Sb and Bi) compounds Quantum oscillations in the anomalous spin density wave state of FeAs... Flux Growth and Characterization of Ce- Substituted Nd2Fe1411B Single Crystals... Strong 3D and 1D magnetism in hexagonal Fe-chalcogenides FeS and FeSe vs. weak magnetism in hexagonal FeTe Lattice thermal transport in La3Cu3X4 (X = P, As, Sb, Bi) compounds: Unusual interplay of phonon-phonon interactions and scattering phase space Potential high thermoelectric performance of heavily p-doped half-heusler CoVSn... Magnetic order and interactions in ferrimagnetic Mn3Si2Te6... Competition of superconductivity with the structural transition in Mo3Sb7... Evolution of structural and magnetic properties in LaxCe2-xCo16 Ti for $0 \leq x \leq 2$ Competing magnetic ground states and their coupling to the crystal lattice in CuFe2Ge2 Pagination First page « First Previous page ‹Ĺ … Page 2 Current page 3 Page 4 … Next page ›ĺ Last page Last » Key Links Organizations Physical Sciences Directorate Materials Science and Technology Division Materials Theory, Modeling and Simulation Section Materials Theory Group