Jonathan D Poplawsky Senior Research Staff Contact POPLAWSKYJD@ORNL.GOV All Publications Complex Nano-Scale Structures for Unprecedented Properties in Steels Effects of welding and post-weld heat treatments on nanoscale precipitation and mechanical properties of an ultra-high streng... Understanding Phase Stability of Al-Co-Cr-Fe-Ni High Entropy Alloys... Coke Formation in a Zeolite Crystal During the Methanol-to-Hydrocarbons Reaction as Studied with Atom Probe Tomography Characterizing Alnico Alloy by Correlative STEM-EDS Tomography and Atom Probe Tomography Atom Probe Tomography of Interfacial Segregation in CdTe-based Solar Cells... Considerations and Challenges with Characterizing Si/SiGe Interfaces Structure and Compositional Dependence on the Photovoltaic Properties of the CdTexSe1-x Alloys for Se Graded CdTe-based Solar Cells The role of silicon, vacancies, and strain in carbon distribution for low temperature bainite ... Spinodal decomposition in alnico alloy... APT mass spectrometry and SEM data for CdTe solar cells Nanoscale doping profiles within CdTe grain boundaries and at the CdS/CdTe interface revealed by atom probe tomography and ST... An atom probe perspective on phase separation and precipitation in duplex stainless steels... Cadmium Telluride Solar Cells: Record-breaking voltages... Visualization of Current and Mapping of Elements in Quantum Dot Solar Cells... Atomic Migration of Carbon in Hard Turned Layers of Carburized Bearing Steel... Structural and compositional dependence of the CdTexSe1−x alloy layer photoactivity in CdTe-based solar cells Quantifying Atomic Arrangements of Si/SiGe Heterostructure Interfaces... Utilization of native oxygen in Eu(RE)-doped GaN for enabling device compatibility in optoelectronic applications... Ferritic alloys with extreme creep resistance via coherent hierarchical precipitates... Controllable Growth of Perovskite Films by Room-Temperature-Air-Exposure for Efficient Planar Heterojunction Photovoltaic Cel... Current Enhancement of CdTe-based Solar Cells Structure and Dynamics of Shear Bands in Amorphous-Crystalline Nanolaminates... Phase Separation in Lean Grade Duplex Stainless Steel 2101... ATOM PROBE TOMOGRAPHY AND VISIBLE/NEARINFRARED SPECTRAL ANALYSIS OF SIMULATED SOLAR WIND HYDROGEN IMPLANTED OLIVINE. Pagination First page « First Previous page ‹Ĺ … Page 7 Current page 8 Page 9 Next page ›ĺ Last page Last » Key Links Curriculum Vitae Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section electron Microscopy and Microanalysis Group