Hans M Christen Advisor, Neutron Scattering Division Contact christenhm@ornl.gov | 865.341.0512 All Publications Nanoscale Probing of Voltage Activated Oxygen Reduction/Evolution Reactions in Nanopatterned (LaxSr1-x)CoO3-δ Cathodes... Room-Temperature Multiferroic Hexagonal LuFeO3 ... Oxygen electrocatalysis on (001)-oriented manganese perovskite films: Mn valency and charge transfer at the nanoscale... Antisite defects in La(0.7)Sr(0.3)MnO3 and La(0.7)Sr(0.7)FeO3... Spatially Resolved Mapping of Oxygen Reduction/evolution Reaction on Solid-Oxide Fuel Cell Cathodes with sub-10 nm Resolution... Nanoscale Probing of Voltage Activated Oxygen Reduction/Evolution Reactions in Nanopatterned (LaxSr1-x)CoO3-δ Cathodes... In Situ Studies of the Temperature-Dependent Surface Structure and Chemistry of Single-Crystalline (001)-Oriented LaSrCoO3 Pe... Strain dependence of transition temperatures and structural symmetry of BiFeO3 within the tetragonal-like structure... Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level... Recent Advances in Scanning Electron Microscopy at Oak Ridge... Water Dissociation on CeO2(100) and CeO2(111) Thin Films... Water Dissociation on CeO2(100) and CeO2(111) Thin Films... Surfactant assisted growth of MgO films on GaN... Dielectric-Constant-Enhanced Hall Mobility in Complex Oxides... Strain relaxation defects in perovskite oxide superlattices... Antiferromagnetic transitions in `tetragonal-like' BiFeO3... Electrochemically-Controlled Compositional Oscillations of Oxide Surfaces... Reversible Compositional Control of Oxide Surfaces by Electrochemical Potentials... Quantitative determination of energy enhanced interlayer transport in pulsed laser deposition of SrTiO3... Resonant x-ray reflectivity study of perovskite oxide superlattices... Real-Time Studies of Pulsed Laser Deposition Using Surface X-ray Diffraction... Temperature Driven Structural Phase Transition in Tetragonal-Like BiFeO3... Magnetoelastic response of La0.7Sr0.3MnO3/SrTiO3 superlattices to reversible strain... Proceedings of the EMRS 2010 Summer Meeting Symposium E: Frontiers of Multifunctional Oxides (Preface)... Compositional tuning of the strain-induced structural phase transition and of ferromagnetism in Bi(1-x)Ba(x)FeO(3-delta)... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Neutron Sciences Directorate Neutron Scattering Division User Facilities High Flux Isotope Reactor Spallation Neutron Source