Jong K Keum X-Ray/Neutron Scattering Scientist Contact KEUMJK@ORNL.GOV All Publications Polyester-based epoxy vitrimer integrating spent coffee ground as a natural filler Single Ion Conducting Hairy Nanoparticle Additive to Improve Cycling Stability of Solid Polymer Electrolytes Anti-polyelectrolyte and polyelectrolyte effects on conformations of polyzwitterionic chains in dilute aqueous solutions... Thermally Induced Structural Transitions in Epoxy Thermoset Polymer Networks and Their Spectroscopic Responses Effects of Salt on Phase Behavior and Rheological Properties of Alginate–Chitosan Polyelectrolyte Complexes Strain-tunable Berry curvature in quasi-two-dimensional chromium telluride High-χ diblock copolymers containing poly(vinylpyridine-N-oxide) segments A Sustainable Multi-Dimensional Printable Material... Leveraging peptide–cellulose interactions to tailor the hierarchy and mechanics of peptide–polymer hybrids Atmospheric Pressure Plasma Treatment of Magnesium Alloy for Enhanced Coating Adhesion and Corrosion Resistance Synthesis and morphological characterization of linear and miktoarm star poly(solketal methacrylate)-block-polystyrene copoly... Ultra-fast microwave regeneration of CO2 solid sorbents for energy-efficient direct air capture... Control of crystallographic orientation in Ruddlesden-Popper for fast oxygen reduction... Continuous recovery of phosphoric acid and Rare-Earths containing particles from phosphoric acid sludge using a decanter centrifuge Formation of carbon and oxygen rich surface layer on high purity magnesium by atmospheric carbon dioxide plasma Photocarrier-induced persistent structural polarization in soft-lattice lead halide perovskites Alternate Synthesis Method for High-Performance Manganese Rich Cation Disordered Rocksalt Cathodes Neutron tomography of porous aluminum electrodes used in electrocoagulation of groundwater Understanding curing dynamics of arylacetylene and phthalonitrile thermoset blends Tailoring compatibilization potential of maleic anhydride‐grafted polypropylene by sequential rheochemical processing of po... Upcycling of semicrystalline polymers by compatibilization: mechanism and location of compatibilizers Ionic Conductivity Enhancement of Polymer Electrolytes by Directed Crystallization The influence of temperature on the strain-hardening behavior of Fe-22/25/28Mn-3Al-3Si TRIP/TWIP steels Electroprecipitation Mechanism Enabling Silica and Hardness Removal through Aluminum-Based Electrocoagulation Reduced Graphene Oxide Aerogels with Functionalization-Mediated Disordered Stacking for Sodium-Ion Batteries Pagination First page « First Previous page ‹‹ Page 1 Current 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
