David S Parker Group Leader, Materials Theory Contact PARKERDS@ORNL.GOV All Publications Competing magnetic ground states and their coupling to the crystal lattice in CuFe2Ge2 Persistent magnetism in silver-doped BaFe2As2 crystals... Multi-layered Chalcogenides with potential for magnetism and superconductivity... Electronic structure and electron-phonon coupling in TiH$_2$ Optic phonon bandwidth and lattice thermal conductivity: the case of Li2X (X=O, S, Se, Te) Enhanced ferroelectric polarization and possible morphotrophic phase boundary in PZT-based alloys... Extended Magnetic Exchange Interactions in the High-Temperature Ferromagnet MnBi Structure and property correlations in FeS... A study of the physical properties of single crystalline Fe5B2P... Anomalous magneto-elastic and charge doping effects in thallium-doped BaFe2As2... Superconductivity at 9K in Mo5PB2 with evidence for multiple gaps Anomalous magneto-elastic and charge doping effects in thallium-doped BaFe<sub>2</sub>As<sub>2</sub> Structural and magnetic phase transitions in CeCu6−xTx (T=Ag,Pd) Strategic coating of NdFeB magnets with Dy to improve the coercivity and energy product of permanent magnets Magnetic and structural properties of ferromagnetic Fe5PB2 and Fe5SiB2 and effects of Co and Mn substitutions... Calculated transport properties of CdO: thermal conductivity and thermoelectric power factor... Electronic and magnetic properties of Si substituted Fe3Ge... Electronic and magnetic properties of Si substituted Fe 3 Ge Fragile structural transition in Mo3Sb7... Benefits of Carrier-Pocket Anisotropy to Thermoelectric Performance: The Case of p-Type AgBiSe2... Benefits of Carrier Pocket Anisotropy to Thermoelectric Performance: The case of p-type AgBiSe2... Importance of Doping and Frustration in Itinerant Fe-doped Cr2Al... Spin-Orbit Coupling Induced Anisotropy in the Magnetotransport of the Chiral Helimagnet Cr1=3NbS2 Magnetocrystalline Anisotropy in UMn2Ge2 and Related Mn-based Actinide Ferromagnets Out-of-plane spin-orientation dependent magnetotransport properties in the anisotropic helimagnet Cr1/3NbS2... Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division Materials Theory, Modeling and Simulation Section Materials Theory Group