Thomas Zac Ward Senior Staff Scientist Contact wardtz@ornl.gov | 865.576.4278 All Publications Strain Doping: Reversible Single-Axis Control of a Complex Oxide Lattice via Helium Implantation Epitaxial growth of MnPt intermetallic films on oxides and ferromagnetism... Resolving transitions in the mesoscale domain configuration in VO2 using laser speckle pattern analysis... Strain driven anisotropic magnetoresistance in La0.4Sr0.6MnO3... Structural and electronic origin of the magnetic structures in hexagonal LuFeO3... Chemically-induced Jahn-Teller ordering on manganite surfaces... Active control of magnetoresistance of organic spin valves using ferroelectricity... Phase transitions, phase coexistence, and piezoelectric switching behavior in highly strained BiFeO3 films... Persistent metal-insulator transition at the surface of oxygen deficient, epitaxial La5/8-xPrxCa3/8MnO3 films... Electrophoretic-like gating used to control metal-insulator transitions in electronically phase separated manganite wires... Fabrication of spatially confined complex oxides... Growth diagram of La0.7Sr0.3MnO3 thin films using pulsed laser deposition... Room-Temperature Multiferroic Hexagonal LuFeO3 ... Unit cell orientation of tetragonal-like BiFeO3 thin films grown on highly miscut LaAlO3 substrates... Emergent phenomena in manganites under spatial confinement... Growth Diagram and Magnetic Properties of Hexagonal LuFe2O4 Thin Films... Emergent Metal-Insulator Transitions Associated with Electronic Inhomogeneities in Low-Dimensional Complex Oxides... Tuning the metal-insulator transition in manganite films through surface exchange coupling with magnetic nanodots... Dynamics of a first order electronic phase transition in manganites... Giant magnetoresistance in organic spin valves... Tuning the Ferromagnetic Coupling of Fe Nanodots on Cu(111) via Dimensionality Variation of the Mediating Electrons... Elastically-Driven Anisotropic Percolation in Electronic Phase-Separated Manganites... Tunable Metallicity at La<sub>5/8</sub>Ca<sub>3/8</sub>MnO<sub>3</sub>(001)Surface by Oxygen Overlayer... Time-Resolved Electronic Phase Transitions in Manganites... Time Resolved Electronic Phase Transitions in Manganites... Pagination First page « First Previous page ‹‹ … Page 4 Current page 5 Page 6 Next page ›› Last page Last » Key Links Google Scholar ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division Foundational Materials Science Section Quantum Heterostructures Group