152 Result(s)
within
Zheng-**ang Fu
Materials Science
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Article
Energy band modulation of N-doped rutile/anatase TiO2 photoanode promoting charge separation toward prominent photoelectrochemical performance
To solve the problem of high photogenerated carrier recombination rate and low photoelectric conversion efficiency of TiO2-based materials, a simple N-doped anatase/rutile TiO2 heterophase nanorod film was design...
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Impact of micro-scale regular topography on cell and tissue behaviors
Physical cues of a biomaterial surface such as topography have received extensive attention due to their ease of engineering and reproducible bioeffects. Although many studies have been reported, the relations...
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Article
Microstructure and magnetic properties of FePt thin films for the coating of magnetic force microscopy tips
L10-FePt thin films with (111)-texture were deposited on Si(100) substrates at various atomic ratios and annealing temperatures to be used as a cover layer for magnetic force microscope (MFM) tips. Their microstr...
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Preparation of bifunctional electrocatalyst by recycling heavy metal ions from wastewater using EDTAD-functionalized MOF as highly efficient adsorbent
The recovery and subsequent reuse of heavy metal ions from industrial wastewater are crucial for promoting sustainable development, but they also present significant challenges. In this article, ethylenediamin...
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Enhanced conductivity and stability of Prussian blue cathodes in sodium-ion batteries by surface vapor-phase molecular self-assembly
With many merits such as facile synthesis, economy, and relatively high theoretical capacity, Prussian blue analogs (PBAs) are considered promising cathode materials for sodium-ion batteries (SIBs). However, t...
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ReaxFF molecular dynamics study of early oxidation of nickel nanoparticles
Nickel nanoparticles (NPs) are widely used in many fields, but contact with oxygen leads to structural damage and degradation of their properties, so a comprehensive understanding of their oxidation mechanism ...
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Wear resistance of molybdenum disulfide-based coatings on titanium alloys: a review
With the rapid development of the global aerospace industry, higher requirements have been placed on the comprehensive performance of structural materials for aviation. Among them, titanium alloys are widely u...
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Spray atomization-assisted pulsed-CVD surface coating for flame-retardant polyurethane foam
Polymeric thermal insulation materials, especially polyurethane foams (PUF), are widely used in buildings to diminish the energy penalty but highly flammable. To reduce the flammability and smoke release of po...
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Effect of Aging Precipitation Behavior of Ti2Ni Phase on Compressive Properties of 54NiTi Alloy
In this paper, the precipitation behavior and strengthening mechanism of the Ti2Ni phase in 54NiTi alloy during aging treatment were systemically investigated. The results demonstrate significant changes in the d...
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Effects of radius and electronegativity of donors on the microstructure and mechanical, thermal, and electrical properties of ZnO varistors
In this paper, influence of radius and electronegativities of seven kinds of donors on the composition, microstructure, mechanical, thermal and electrical properties of ZnO varistors were investigated via XRD,...
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RuCo alloy nanoparticles embedded within N-doped porous two-dimensional carbon nanosheets: a high-performance hydrogen evolution reaction catalyst
Develo** cost-effective electrocatalysts with high activity and stability especially at high current density is of great significance for the large-scale commercial application of electrochemical water split...
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Article
Effect of Ti Particles on the Microstructure and Mechanical Properties of AZ91 Magnesium Matrix Composites
Spherical micro-Ti particle (TiP)-reinforced AZ91 magnesium alloy composites were fabricated by semi-solid stirring assisted ultrasonic vibration, which were then subjected to hot extrusion. The microstructure...
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Creating anisotropic properties in conductive ceramics by incorporating hBN flakes
Tailoring physical properties in conductive ceramics is difficult, which is dominated by the continuous ceramic matrix. In this study, tunable anisotropic physical and mechanical properties in conductive ceram...
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Article
Fracture Behavior of Droppers under Low Current Pulses and Stress Coupling Cyclic Fields
In traction power supply catenary systems of high-speed railways, integral droppers convey current for the use of the electric locomotive. Based on real electro-mechanical coupling conditions of high-speed rai...
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Self-powered Internet of Things sensing node based on triboelectric nanogenerator for sustainable environmental monitoring
The myriad sensing nodes in the Internet of Things (IoT) are mainly powered by battery, which has limited the lifespan and increased the maintenance costs. Herein, a self-powered IoT sensing node based on trib...
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Critical properties of perovskite manganite La0.88Sr0.12MnO3 nanocrystalline
The La0.88Sr0.12MnO3 nanocrystalline is synthesized by sol-gel chemical method, shows a typical paramagnetic-ferromagnetic phase transition at 280 K. A thorough study on critical behavior analysis of magnetizatio...
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Article
Scalable CMOS back-end-of-line-compatible AlScN/two-dimensional channel ferroelectric field-effect transistors
Three-dimensional monolithic integration of memory devices with logic transistors is a frontier challenge in computer hardware. This integration is essential for augmenting computational power concurrent with ...
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Article
Recent advances in kinetic and thermodynamic regulation of magnesium hydride for hydrogen storage
Develo** safer and more efficient hydrogen storage technology is a pivotal step to realizing the hydrogen economy. Owing to the lightweight, high hydrogen storage density and abundant reserves, MgH2 has been wi...
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Peroxidase-like single Fe atoms anchored on Ti3C2Tx MXene as surface enhanced Raman scattering substrate for the simultaneous discrimination of multiple antioxidants
Single-atom nanozymes (SAzymes) are emerging as promising alternatives to mimic natural enzyme, which is due to high atomic utilization efficiency, well-defined geometric, and unique electronic structure. Here...
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Strong high-entropy diboride ceramics with oxide impurities at 1800°C
In this study, a type of high-entropy boride (HEB) ceramics ((Ti0.2Zr0.2Nba0.2Hfa0.2Taa0.2)B2) with ∼2vol% oxides and ∼1 vol% porosity was successfully consolidated by spark plasma sintering at 2000°C under a uni...
