Jonathan D Poplawsky Senior Research Staff Contact POPLAWSKYJD@ORNL.GOV All Publications 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 A creep-resistant additively manufactured Al-Ce-Ni-Mn alloy Microstructural evolution and strengthening mechanisms in a heat-treated additively manufactured Al–Cu–Mn–Zr alloy Measuring oxygen solubility in Ni grains and boundaries after oxidation using atom probe tomography Creep Behavior and Phase Equilibria in Model Precipitate Strengthened Alumina-Forming Austenitic Alloys Concurrent Precipitation of Nb(C,N) and Metastable M23C6 in Alloy 347H at 700°C and 750°C: Computer Simulations and Comparison to Experiment 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... 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 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 Elevated temperature ductility dip in an additively manufactured Al-Cu-Ce alloy 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 High-throughput design of high-performance lightweight high-entropy alloys Bifunctional nanoprecipitates strengthen and ductilize a medium-entropy alloy Pagination First page « First Previous page ‹Ĺ … Page 2 Current page 3 Page 4 … 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
