Bio
Jong Keum serves as a joint X-Ray/Neutron Scattering Scientist within the Functional Hybrid Nanomaterials Group at the Center for Nanophase Materials Sciences (CNMS) and the Labs & Soft Matter Group at the Neutron Scattering Division (NSD) at Oak Ridge National Laboratory (ORNL). He obtained his Ph.D. in Chemistry from the State University of New York (SUNY) at Stony Brook in 2007. Following his doctoral studies, Jong Keum gained five years of postdoctoral experience, initially at the Department of Macromolecular Science and Engineering, Case Western Reserve University, and subsequently at the Spallation Neutron Source (beamline 4B), ORNL. In January 2013, he assumed a joint staff position overseeing the CNMS/SNS X-ray laboratory and has since served as an X-Ray/Neutron Scattering Scientist. He is a co-author on approximately 190 publications in archival refereed journals, two patents, and four book chapters.
Jong's primary research endeavors focus on comprehending the nano- and mesoscale structure and physics of polymers, soft matters, and nanocomposites. He primarily employs small-angle X-ray and neutron scattering (SAXS/SANS), X-ray and neutron reflectivity (XRR/NR), and X-ray diffraction (XRD) techniques in his investigations.
Professional Experience
- X-ray/Neutron Scattering Scientist, Center for Nanophase Materials Sciences/Neutron Scattering Division, Oak Ridge National Laboratory, 1/2013 -.
- Research Associate, Neutron Scattering Division, Oak Ridge National Laboratory, 8/2010 - 1/2013.
- Research Associate, Macromolecular Science & Engineering, Case Western Reserve University 1/2008 - 7/2010.
Awards
- 2020 Neutron Scattering Division Award: Best Experiment.
- 2019 UT-Battelle Recognition/Award night: Director's Award for Outstanding Team Accomplishment.
- 2019 UT-Battelle Recognition/Award night: Research Accomplishment.
- Distinguished Scientific Paper (2014), Center for Nanophase Materials Sciences.
- Excellence in Doctoral Research (2008), State University of New York at Stony Brook.
Specialized Equipment
- Small-angle X-ray/neutron scattering (SAXS/SANS).
- Grazing-incidence small-angle X-ray scattering (GISAXS).
- X-ray/neutron reflectivity (XRR/NR).
- X-ray diffraction (XRD).
Trademarks and Patents
- “High Conducting Oxide-Sulfide Composite Lithium Superionic Conductor”. Chengdu Liang, Jong Kahk Keum, Adam J Rondinone, Nancy Dudney, US Patent US9548512B2 (2017).
- “Hybrid Perovskite Films”, D.B Geohegan, J.K Keum, JD Poplawsky, K Xiao, B Yang, OE Dyck. US Patent US20170098514A1 (2017).