Jonathan D Poplawsky Senior Research Staff Contact POPLAWSKYJD@ORNL.GOV All Publications Using θ′ interfaces as templates for planar L12 precipitation in AlCuMnZr alloys Laser-assisted nanofabrication of multielement complex oxide core–shell nanoparticles Sigma phase evolution and nucleation mechanisms revealed by atom probe tomography in a 347H stainless steel Strong yet ductile nanolamellar high-entropy alloys by additive manufacturing Rapid assessment of interfacial stabilization mechanisms of metastable precipitates to accelerate high-temperature Al-alloy development Effect of heavy ion irradiation dose rate and temperature on α′ precipitation in high purity Fe-18%Cr alloy Atomistic investigation of calcium sulfonate and lithium complex grease tribofilms under severe sliding conditions Microstructural evolution and strengthening mechanisms in a heat-treated additively manufactured Al–Cu–Mn–Zr alloy A creep-resistant additively manufactured Al-Ce-Ni-Mn alloy Creep Behavior and Phase Equilibria in Model Precipitate Strengthened Alumina-Forming Austenitic Alloys Measuring oxygen solubility in Ni grains and boundaries after oxidation using atom probe tomography On the effect of elemental partitioning to secondary phases after solution and aging heat treatments in a Co-Ni-based superalloy Concurrent Precipitation of Nb(C,N) and Metastable M23C6 in Alloy 347H at 700°C and 750°C: Computer Simulations and Compari... Concurrent Precipitation of Nb(C,N) and Metastable M23C6 in Alloy 347H at 700°C and 750°C: Computer Simulations and Comparison to Experiment Biocompatibility of NbTaTiVZr with Surface Modifications for Osteoblasts Nano-scale insights regarding coke formation in zeolite SSZ-13 subject to the methanol-to-hydrocarbons reaction High radiation tolerance of an ultrastrong nanostructured NiCoCr alloy with stable dispersed nanooxides and fine grain structure Elevated temperature ductility dip in an additively manufactured Al-Cu-Ce alloy Role of thermo-mechanical gyrations on the α/β interface stability in a Ti6Al4V AM alloy Gradient cell–structured high-entropy alloy with exceptional strength and ductility Influence of artificial aging on corrosion of abraded Al-Zn-Mg-Cu alloys Superior High-Temperature Strength in a Supersaturated Refractory High-Entropy Alloy Strength can be controlled by edge dislocations in refractory high-entropy alloys The detrimental effect of elemental contaminants when using B additions to improve the creep properties of a Ni-based superalloy Nanoscale Analysis of LSM/YSZ Interfaces within Composite Cathodes for Commercial Solid Oxide Fuel Cells Pagination First page « First Previous page ‹‹ … Page 2 Current page 3 Page 4 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section electron Microscopy and Microanalysis Group
Research Highlight Quantifying the structure and composition of supported bimetallic catalysts with atom probe tomography