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6661
Effects of low plastic burnishing combined with self-oxygen diffusion on the hot corrosion behavior of the TA29 titanium alloy
Published 2025-01-01“…This paper discusses the mechanism of the hot corrosion process of TA29 Ti alloy and reveals the mechanism of the formation of a special double-layer Al rich oxide layer under the combined influence of metal element cyclic chlorination oxidation and surface Al element enrichment caused by self-oxygen diffusion processing, which provides a new way of thinking to improve the hot corrosion performance of Ti alloy.…”
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6662
Electrochemical interaction between biodegradable ZX10 and WZ31 magnesium alloys and medical Ti6Al4V titanium alloy
Published 2024-12-01“…Magnesium-based alloys are a modern material for the production of biodegradable (self-dissolving) surgical implants. Magnesium is a metal with the most negative electrode potential of all structural materials: −2.37 V. …”
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6663
Design and Analysis of Compact High–Performance Lithium–Niobate Electro–Optic Modulator Based on a Racetrack Resonator
Published 2025-01-01“…In this paper, we propose an improved theoretical model of a chip-scale electro-optic (EO) microring modulator (EO-MRM) based on X-cut lithium–niobate-on-insulator (LNOI) with a hybrid architecture consisting of a 180-degree Euler bend in the coupling region, double-layer metal electrode structure, and ground–signal–signal–ground (G-S-S-G) electrode configuration, which can realize highly comprehensive performance and a compact footprint. …”
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6664
On the Experimental Determination of Poisson’s Ratio for Intact Rocks and Its Variation as Deformation Develops
Published 2021-01-01“…Rock materials are different from metal materials. The pure elastic deformation stage is usually very short or nonexistent in the process of uniaxial tension or compression. …”
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6665
Evaluation of Cyclic Fatigue of Hyflex EDM, Twisted Files, and ProTaper Gold Manufactured with Different Processes: An In Vitro Study
Published 2021-01-01“…Sixty NiTi rotary instruments of 25 mm length (Hyflex EDM (20), Twisted files (20), and ProTaper Gold (20)) were tested in a metal block with simulated canal having 90° angle of curvature. …”
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6666
Hardware Design for Cascade-Structure, Dual-Stage, Current-Limiting, Solid-State DC Circuit Breaker
Published 2025-01-01“…The hardware topology uses a series–parallel configuration of cascaded SCR (thyristors) and MOSFETs (metal oxide semiconductor field-effect transistors) in the transfer branch, which enhances the breaking capacity of the transfer branch. …”
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6667
Burning Rate Enhancement Analysis of End-Burning Solid Propellant Grains Based on X-Ray Real-Time Radiography
Published 2020-01-01“…Considering the actual structure of this end-burning grain motor, it is speculated that the main cause of the cone burning of the grain may be due to the heat conduction of the metal wall. By adjusting the initial shape of the grain end surface, the operating pressure of the combustion chamber can be basically unchanged, so as to meet the mission requirements. …”
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6668
Two-dimensional anion-rich NaCl2 crystal under ambient conditions
Published 2025-01-01“…Our research presents a simple and general approach to fabricating advanced 2D unconventional stoichiometric materials that exhibit half-metal and ferromagnetism for applications in electronics, magnetism, and spintronics.…”
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6669
Theoretical Insight into the Spectral Characteristics of Fe(II)-Based Complexes for Dye-Sensitized Solar Cells—Part I: Polypyridyl Ancillary Ligands
Published 2011-01-01“…Our results show that polypyridyl Fe(II)-based complexes display multitransition characters of Fe → polypyridine metal-to-ligand charge transfer and ligand-to-ligand charge transfer in the range of 350–800 nm. …”
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6670
Fiber Bragg grating in-situ detection method for curing characteristics of GIS epoxy/Al2O3 composite insulation materials
Published 2025-02-01“…Excessive residual strain generated by curing shrinkage of epoxy/Al2O3 composite insulation materials can reduce the mechanical properties of gas-insulated metal-enclosed switchgear (GIS) insulators. The process and formula optimization of insulators lack effective detection methods. …”
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6671
Selective light olefin synthesis with high ethylene abundance via CO2 hydrogenation over (Ga-In)2O3/SSZ-13 catalysts
Published 2025-01-01“…In particular, a sevenfold increase in C2H4 space-time yield compared to pure metal oxides on SSZ-13 was observed, along with the gradual suppression of C3H8 formation. …”
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6672
Transplacental and genotoxicity effects of thallium(I) during organogenesis in mice
Published 2025-06-01“…The increased concentration of thallium (Tl) in the environment is a cause for concern because the entire population, including pregnant women, is exposed, and this metal crosses the placenta and reaches the conceptus during development. …”
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6673
Evaluating the Accumulation of Grain Mercury in Engineered Rice Lines Containing <i>merA</i> and <i>merB</i> Genes Under an Organic Mercury-Enriched Condition
Published 2024-12-01“…Food security has increasingly attracted public concerns, particularly due to heavy metal pollution, which adversely impacts crop yield and quality, with cadmium and mercury being the primary culprits. …”
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6674
Optical, X-Ray Diffraction, and Magnetic Properties of the Cobalt-Substituted Nickel Chromium Ferrites (CrCo𝑥Ni1−𝑥FeO4, 𝑥=0,0.2,0.4,0.6,0.8,1.0) Synthesized Using Sol-Gel...
Published 2011-01-01“…Typical FT-IR spectra of the samples annealed at 400°C, 600°C, 800°C, and 1000°C exhibit two frequency bands in the range of ~480 cm−1 and ~590 cm−1 corresponding to the formation of octahedral and tetrahedral clusters of metal oxide, respectively. TEM images reveal that crystallite size increases from ~10 nm to ~45 nm as the annealing temperature is increased from 400°C to 1000°C. …”
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6675
Versatile on-chip polarization-sensitive detection system for optical communication and artificial vision
Published 2025-02-01“…The polarization arises from hot electron injection caused by the plasmonic metal electrode and is amplified by the transistor to raise the anisotropic ratio from 2 to an impressive value over 60 in the infrared (IR) band, reaching the level of existing applications. …”
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6676
Synthesis and Spectroscopic and Biological Activities of Zn(II) Porphyrin with Oxygen Donors
Published 2014-01-01“…Absorption spectra show two principal effects: a red shift for phenols bearing substituted electron releasing groups (−CH3, −NH2) and blue shift for phenols bearing electron withdrawing groups (−NO2, −Cl) relative to Zn-t(p-CH3) PP, respectively. 1H NMR spectra show that the protons of the phenol ring axially attached to the central metal ion are merged with the protons of the porphyrin ring. …”
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6677
A novel cost-effective heterostructured Fe-based medium-entropy alloy with high cryogenic strength and ductility
Published 2025-03-01“…There is a strong demand for metallic materials with exceptional comprehensive properties in various engineering applications. …”
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6678
Channel Mobility and Inversion Carrier Density in MFIS FEFET: Deep Insights Into Device Physics for Non-Volatile Memory Applications
Published 2025-01-01“…Ferroelectric polarization charge in doped-HfO2 such as HfZrOx (HZO) has a high surface density (~1014 cm-2) compared to the channel carrier (~1013 cm-2), thereby, ferroelectric polarization induces high electric field near the channel surface, critically impacting on the channel carrier behaviors in metal-ferroelectric-insulator-semiconductor (MFIS) ferroelectric field-effect-transistor (FEFET). …”
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6679
Maximizing H<sub>2</sub> Production from a Combination of Catalytic Partial Oxidation of CH<sub>4</sub> and Water Gas Shift Reaction
Published 2025-01-01“…An addition of Re onto Ni/GDC and Cu/GDC caused an increase in catalytic performance because Re addition could improve the catalyst reducibility and increase metal surface area, as more of their surface active sites are exposed to reactants.…”
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6680
Patterning Planar, Flexible Li-S Battery Full Cells on Laser-Induced Graphene Traces
Published 2024-12-01“…Melt imbibition then leads to loadings as high as 3.9 mg/cm<sup>2</sup> and 75 wt% sulfur. Lithium metal anodes are electrodeposited onto the LIG anode fingers by a silver-seeded, pulse-reverse-pulse method that enables loadings up to 10.5 mAh/cm<sup>2</sup> to be deposited without short-circuiting the interdigitated structure. …”
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