Bobby G Sumpter Theory and Computation Section Head, Center for Nanophase Materials Sciences Contact sumpterbg@ornl.gov | 865.574.4973 All Publications Single-Atom Catalysts with Anionic Metal Centers: Promising Electrocatalysts for the Oxygen Reduction Reaction and Beyond... Topological Effects Near Order–Disorder Transitions in Symmetric Diblock Copolymer Melts... Spatial correlations of entangled polymer dynamics... Ensemble learning-iterative training machine learning for uncertainty quantification and automated experiment in atom-resolve... Automated and Autonomous Experiments in Electron and Scanning Probe Microscopy... Evaluation of Stripping Resistance of Organoclay-Modified Asphalt Binder and Aggregate Systems Using an Optical Contact Angle... Benchmarking graph neural networks for materials chemistry... Revealing the Chemical Bonding in Adatom Arrays via Machine Learning of Hyperspectral Scanning Tunneling Spectroscopy Data New Insights into the Bulk and Surface Defect Structures of Ceria Nanocrystals from Neutron Scattering Study... Interactions of an Imine Polymer with Nanoporous Silica and Carbon in Hybrid Adsorbents for Carbon Capture... MX Anti-MXenes from Non-van der Waals Bulks for Electrochemical Applications: The Merit of Metallicity and Active Basal Plane... Strain in Metal Halide Perovskites: The Critical Role of A-Site Cation... Oxidative Dehydrogenation of Propane to Propylene with Soft Oxidants via Heterogeneous Catalysis... An exact inversion method for extracting orientation ordering by small-angle scattering... Spatiotemporal mapping of mesoscopic liquid dynamics... Machine Learned Features from Density of States for Accurate Adsorption Energy Prediction... Electron-Beam-Induced Molecular Plasmon Excitation and Energy Transfer in Silver Molecular Nanowires... Probing potential energy landscapes via electron-beam-induced single atom dynamics... Mapping the Interfacial Chemistry and Structure of Partially Fluorinated Bottlebrush Polymers and Their Linear Analogues Electron-Beam-Induced Molecular Plasmon Excitation and Energy Transfer in Silver Molecular Nanowires... Nonadiabatic Effects on Defect Diffusion in Silicon-Doped Nanographenes... Improved Single-Ion Conductivity of Polymer Electrolyte via Accelerated Segmental Dynamics... Dispersity-Driven Stabilization of Coexisting Morphologies in Asymmetric Diblock Copolymer Thin Films Density-functional tight-binding for phosphine-stabilized nanoscale gold clusters... The joint automated repository for various integrated simulations (JARVIS) for data-driven materials design... Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Theory & Computation Section Nanomaterials Theory Institute Group Data NanoAnalytics Group