Jong K Keum X-Ray/Neutron Scattering Scientist Contact KEUMJK@ORNL.GOV All Publications Nanoscale Miscibility in In Situ Polymerized Hybrid Electrolytes Speeds Up Ion Dynamics and Enables Stable Cycling of Li Meta... Relative phase stability of L12 and DO22/DO23 structures in Al3Nb, Al3Zr and Al3V compounds Spin switchable optical phenomena in Rashba band structures through intersystem crossing in momentum space in solution-processing 2D-superlattice perovskite film Enhanced Ferromagnetism in Monolayer Cr2Te3 via Topological Insulator Coupling Exploring a new synthesis route to lithium-excess disordered rock salt (DRX) cathode materials Understanding the Dissolution and Passivation of an Aluminum Electrode during Electrocoagulation of Groundwater Using Neutron and X-ray Reflectometry Abnormal Slow Phonon Dynamics Toward Prolonging Excited States Dynamics Enabled by Crystalline-Assembling Donor–Acceptor Molecules Factors modulating the hydrolysis of Nylon-6,6 by a nylon hydrolase enzyme... Enhancing durability and activity toward oxygen evolution reaction using single-site Re-doped NiFeOx catalysts at ampere-level Manufacturing of Continuous Microporous Polymeric Fibers for Separation Applications Understanding interfacial crystallization dynamics on carbon fiber reinforced polypropylene composite manufacturing Learning continuous scattering length density profiles from neutron reflectivities using convolutional neural networks* Exchangeable Liquid Crystalline Elastomers: Enabling Rapid Processing and Enhanced Actuation Stability through On-Demand Deactivation High performance long chain polyesters via melt copolymerization of cutin-inspired monomers Characterizing Hygroscopic Films of Polyzwitterions in Electric Fields Using Neutron and X-ray Reflectometries: Electrostriction or Mass Loss? Chemical specificity in polyzwitterion-polyelectrolyte coacervates: polycations vs polyanions Investigating Permselectivity in PVDF Mixed Matrix Membranes Using Experimental Optimization, Machine Learning Segmentation, and Statistical Forecasting Lithium nitrate salt-assisted CO2 absorption for the formation of corrosion barrier layer on AZ91D magnesium alloy Performance Restoration of Iron Electrodes by Polarity Reversal after Long-Term Surface Fouling in Wastewater Electrocoagulat... Amplifying Nanoparticle Reinforcement through Low Volume Topologically Controlled Chemical Coupling Structure and lattice excitations of the copper substituted lead oxyapatite Pb9.06(7)Cu0.94(6)(PO3.92(4))6O... Probing the interface structure of block copolymer compatibilizers in semicrystalline polymer blends Nanoscale Ion Transport Enhances Conductivity in Solid Polymer-Ceramic Lithium Electrolytes Interface-enhanced conductivities in surfactant-mediated, solution-grown ionic crystalline complexes Tailoring Chemical Absorption-Precipitation to Lower the Regeneration Energy of a CO2 Capture Solvent... Pagination Current page 1 Page 2 Page 3 … Next page ›› Last page Last » Key Links Google Scholar ORCID Organizations Neutron Sciences Directorate Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Synthesis Section Functional Hybrid Nanomaterials Group Spallation Neutron Source High Flux Isotope Reactor
Research Highlight Mass Loss Revealed as the Origin of Densification in Polyzwitterion Thin Films Under Electric Fields via Neutron and X-ray Reflectometries
