Residual Stress Development and Deformation of Wire-Arc Direct Energy Deposition Parts
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Nasirov, Aslan [ORNL]↗
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Results for “new avenue for end-of-life disposal”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Interfacial doping of semiconducting polymers with phenothiazine-based polymeric ionic liquids
Interfacial doping of conjugated polymers is enabled by sequentially casting phenothiazine-based redox-active polymeric ionic liquids with TFSI − counterions.
Materials Science↗
Evaluation of Sandia NCS Benchmark Suite Updates
Description of impacts to Sandia NCS benchmark suite following implementation of ENDF/B-VIII.0 nuclear data library. Presentation accompaniment to paper and abstract submission with the same titles.
Morell-Pacheco, Andres Guillermo [Sandia National ↗
Disorder-to-order transition of regiorandom P3HT upon electrochemical doping
Upon repeated electrochemical doping and thermal annealing, regiorandom P3HT undergoes a disorder-to-order structural change.
Materials Science↗
Thermally Stable Anthracene-Based 2D/3D Heterostructures for Perovskite Solar Cells
Not provided.
Materials Science↗
Systematic determination of a material’s magnetic ground state from first principles
Abstract We present a self-consistent method based on first-principles calculations to determine the magnetic ground state of materials, regardless of their dimensionality. Our methodology is founded on satisfying the stability conditions derived from the linear spin wave theory (LSWT) by optimizing the magnetic structure iteratively. We demonstrate the effectiveness of our method by successfully predicting the experimental magnetic structures of NiO, FePS 3 , FeP, MnF 2 , FeCl 2 , and CuO. In each case, we compared our results with available experimental data and existing theoretical calculations reported in the literature. Finally, we discuss the validity of the method and the possible extensions.
Chemistry↗
On void formation during the simulated tensile testing of polymer-filler particle composites
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organic↗
Cyclobutane-linked nanothreads through thermal and photochemically mediated polymerization of cyclohexadiene
We present the pressure-induced polymerization of 1,4-cyclohexadiene, wherein thermal methods may access multiple reaction pathways. In contrast, light enables solely cyclobutane-based nanothreads to arise from a single viable reaction pathway.
Polymer Science↗
Inhibiting inter-layer gliding in transition metal layered oxides through interphase engineering for sodium-ion batteries
Not provided.
Science & Technology - Other Topics↗
Synthesis, redox exfoliation, and magnetic nanoparticle decoration of VSe 2 and SnSe 2 nanosheets
2H SnSe 2 and 1T VSe 2 van der Waals materials were synthesized and then subjected to redox exfoliation. Decoration of these 2D sheets with iron oxide nanoparticles produced a synergistic magnetization response that exceeded that of iron oxide alone.
Chemistry↗
Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite
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36 MATERIALS SCIENCE↗
The observation of bulk superconductivity in Rhombohedral ReO3 under pressure
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Huyan, S. (ORCID:0000000309992440)↗
Ultrasensitive label-free optical recording of bioelectric potentials using dioxythiophene-based electrochromic polymers
Not provided.
Science & Technology - Other Topics↗
Inferring Vertical Cloud Structure from Passive Top-of-Atmosphere Observations and Environmental Context with a Mixture Density Network
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Geosciences↗
Automated 4D X-ray Computed Tomography Registration and Flaw Tracking Across Interrupted Creep Testing of Additively Manufactured Steel
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Ziabari, Amir [ORNL] (ORCID:000000034776457X)↗