Jonathan D Poplawsky Senior Research Staff Contact 865.576.4965 | POPLAWSKYJD@ORNL.GOV All Publications Influence of temperature, oxygen partial pressure, and microstructure on the high-temperature oxidation behavior of the SiC Layer of TRISO particles Microstructural features underpinning the mechanical behavior of powder metallurgy Cr-based alloys The many faces of θ'-Al2Cu precipitates: Energetics of pristine and solute segregated Al/θ' semi-coherent interfaces Microstructure, electrical resistivity, and tensile properties of neutron-irradiated Cu–Cr–Nb–Zr Controlling microstructure and B2 ordering kinetics in Fe–Al system through additive manufacturing... Strength-ductility synergy through microstructural and compositional heterogeneity in directed energy deposition additive manufacturing of face-centered cubic materials Understanding the influence of boron in additively manufactured GammaPrint®-700 CoNi-based superalloy Strengthening mechanisms for microstructures containing unimodal and bimodal γ′ precipitates in ATI 718Plus Effect of microalloying additions on microstructural evolution and thermal stability in cast Al-Ni alloys Effect of impurities on phase transformation and precipitation in a low-carbon steel Coexistence and Interplay of Two Ferroelectric Mechanisms in Zn1-xMgxO Low-Temperature Nucleation Behavior of L12 Al3Zr Precipitates in a Dilute Al-Zr-Sn Alloy High-Pressure Resin Embedment of Mesoporous Silica Supported Nanoparticles for High-Quality Atom Probe Tomography Analysis Laser powder bed fusion of oxide dispersion-strengthened IN718 alloys: A complementary study on microstructure and mechanical properties Enhancing Mechanical Properties of Carbon–Silicon Steel through Two-Stage Quenching and Partitioning with Bainitic Transformation: Ultimate Tensile Strength of 1875 MPa and Total Elongation of 8.03% Influence of grain size on α′ Cr precipitation in an isothermally aged Fe-21Cr-5Al alloy An additively manufactured near-eutectic Al-Ce-Ni-Mn-Zr alloy with high creep resistance Discovery of microsegregation-aided transformation and twinning-induced plasticity in low Mn steel through directed energy deposition of functionally graded materials Measurement of G-phase volume fraction and number density in duplex stainless steels using transmission electron microscopy Selective oxidation and nickel enrichment hinders the repassivation kinetics of multi-principal element alloy surfaces Enhancement of γ/γ’ Microstructured Cobalt Superalloys Produced from Atomized Powder by Creating a Harmonic Structure Achieving superior mechanical properties: Tailoring multicomponent microstructure in AISI 9254 spring steel through a two-stage Q&P process and nanoscale carbide integration Lattice Parameter Evolution during the β-to-α and β-to-ω Transformations of Iron- and Aluminum-Modified Ti-11Cr(at.%) Microstructural evolution and intermetallic formation in Zn-3Mg (wt%) powder mixture processed by high-pressure torsion... Creep strength boosted by a high-density of stable nanoprecipitates in high-chromium steels Pagination Current page 1 Page 2 Page 3 … 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