Jong K Keum X-Ray/Neutron Scattering Scientist Contact KEUMJK@ORNL.GOV All Publications Origin of dielectric relaxor behavior in PVDF-based copolymer and terpolymer films Real‐Time Observation of Order‐Disorder Transformation of Organic Cations Induced Phase Transition and Anomalous Photoluminescence in Hybrid Perovskites Exploring Anomalous Polarization Dynamics in Organometallic Halide Perovskites In Situ X-Ray Studies of Crystallization Kinetics and Ordering in Functional Organic and Hybrid Materials One‐Step Synthesis of Nb2O5/C/Nb2C (MXene) Composites and Their Use as Photocatalysts for Hydrogen Evolution Photo-responsive liquid crystalline epoxy networks with exchangeable disulfide bonds Photo-responsive liquid crystalline epoxy networks with exchangeable disulfide bonds Deuteration as a Means to Tune Crystallinity of Conducting Polymers Controlled Assembly of Lignocellulosic Biomass Components and Properties of Reformed Materials Determination of active layer morphology in all-polymer photovoltaic cells Liquid crystalline epoxy networks with exchangeable disulfide bonds... Unrivaled Combination of Surface Area and Pore Volume in Micelle-Templated Carbon for Supercapacitor Energy Storage Quantitative Analysis of the Morphology of {101} and {001} Faceted Anatase TiO 2 Nanocrystals and Its Implication on Photocatalytic Activity Sustainable Energy-Storage Materials from Lignin–Graphene Nanocomposite-Derived Porous Carbon Film Nanoporous Poly(3-hexylthiophene) Thin Film Structures from Self-Organization of a Tunable Molecular Bottlebrush Scaffold Corrosion behaviour of friction-bit-joined and weld-bonded AA7075-T6/galvannealed DP980... Particle Size Effect in Porous Film Electrodes of Ligand- Modified Graphene for Enhanced Supercapacitor Performance Microscopic vertical orientation of nano-interspaced graphene architectures in deposit films as electrodes for enhanced supercapacitor performance Correlation between temperature variations of static and dynamic properties in glass-forming liquids Polymer matrix nanocomposites for automotive structural components RENEWABLE THERMOPLASTICS FROM LIGNIN WITH EXCEPTIONAL PROPERTIES AND THEIR COMPOSITES... Diblock copolymers of polystyrene-b-poly(1,3-cyclohexadiene) exhibiting unique three-phase microdomain morphologies In situ neutron scattering study of phase evolution in PbTe-PbS thermoelectric material Reduction-Triggered Self-Assembly of Nanoscale Molybdenum Oxide Molecular Clusters An Air-Stable Na3SbS4 Superionic Conductor Prepared by a Rapid and Economic Synthetic Procedure Pagination First page « First Previous page ‹‹ … Page 4 Current page 5 Page 6 … 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
