87 Result(s)
within
**gsheng Chen
Materials Science
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Article
Plasmonic quantum dots modulated nano-mineral toward photothermal reduction of CO2 coupled with biomass conversion
Simultaneous conversion of CO2 and biomass into value-added chemicals through solar-driven catalysis holds tremendous importance for fostering a sustainable circular economy. Herein, plasmonic Bi quantum dots wer...
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Article
Microstructure and Mechanical Properties of the AlCrFeCoNip/AZ91D Composites After Heat Treatment
To enhance the comprehensive performance of Mg matrix composites, as-cast AlCrFeCoNip/AZ91D composites with different reinforcement contents were heat treated. Optical microscopy, scanning electron microscopy, an...
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Article
Review on two-dimensional metal–organic frameworks for biological sensing: current challenges and new frontiers
The development of analytical chemistry relies on the ability for rapid and accurate determination of the substances and molecules. To date, tremendous efforts have been made to explore chemical and biological...
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1T′-transition metal dichalcogenide monolayers stabilized on 4H-Au nanowires for ultrasensitive SERS detection
Unconventional 1T′-phase transition metal dichalcogenides (TMDs) have aroused tremendous research interest due to their unique phase-dependent physicochemical properties and applications. However, due to the m...
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Article
Large second-order susceptibility from a quantized indium tin oxide monolayer
Due to their high optical transparency and electrical conductivity, indium tin oxide thin films are a promising material for photonic circuit design and applications. However, their weak optical nonlinearity h...
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Article
A universal strategy for narrowband organic photodetectors enabling arbitrary narrow spectrum detection
Narrowband photodetectors (PDs) with remarkable comprehensive performance are extensively in demand in critical applications such as spectrometers, light detection and ranging (LiDAR), optical communication, a...
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Article
Improving the cycling stability of lithium-ion batteries with a dry-processed cathode via the synergistic effect of carboxymethyl cellulose and siloxane
The solvent-free dry process for fabricating battery electrodes has received widespread attention owing to its low cost and environmental friendliness. However, the conventional polytetrafluoroethylene (PTFE) ...
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Recrystallization Behaviors and Mechanical Properties of Pre-twinned Mg Sheet at Varied Annealing Temperatures
Tensile twins (TTs) were induced in AZ31 Mg rolled sheet and then, the pre-twinned sample (C25) was annealed at 200 °C for 6 h (A200) to retain TTs and 450 °C for 2 h (A450) to eliminate TTs to the full extent...
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Article
A lithium sulfonylimide COF-modified separator for high-performance Li-S batteries
Lithium-sulfur (Li-S) batteries are highly regarded as the next-generation high-energy-density secondary batteries due to their high capacity and large theoretical energy density. However, the practical applic...
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Article
High-Speed Impact Behavior of Extruded AlCrFeCoNip/AZ91D Composites at Various Deformation Temperatures
We conducted the split Hopkinson pressure bar (SHPB) tests on extruded AlCrFeCoNip/AZ91D composites at 298 and 523 K with strain rates (SRs) ranging from 1000 to 2800 s−1 to investigate the microstructure evoluti...
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Article
Numerical Simulation of Pipeline Failure Mechanisms Under Lightning Strikes, Capturing Electric Disruption and Thermal Damage
This study presents a computational analysis of pipeline failure and soil penetration when struck by lightning. A numerical method based on an electro-thermal coupled model is proposed for this purpose. The el...
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Article
Microstructural and Mechanical Investigations of Extruded AlCrFeCoNi/AZ91D Composites
This study aimed to investigate the effect of the addition of AlCrFeCoNi particles on the microstructure and mechanical properties of the extruded AlCrFeCoNi/AZ91D composite. We found that the grain size decre...
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Article
Ferromagnetic single-atom spin catalyst for boosting water splitting
Heterogeneous single-atom spin catalysts combined with magnetic fields provide a powerful means for accelerating chemical reactions with enhanced metal utilization and reaction efficiency. However, designing t...
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Article
A double-layer covered architecture with spinel phase induced by LiPP for Co-free Li-rich cathode with high-rate performance and long lifespan
Co-free Li-rich Mn-based layered oxides are promising candidates for next-generation lithium-ion batteries (LIBs) due to their high specific capacity, high voltage, and low cost. However, their commercializati...
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Article
Bio-synapse behavior controlled by interface engineering in ferroelectric tunnel memristors
The interface engineering is always an important way to modulate the behavior of the ferroelectric tunnel memristor (FTM), which directly affects its biological synaptic properties. Here, to investigate the ef...
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Article
Reduced graphene oxide aerogel decorated with Mo2C nanoparticles toward multifunctional properties of hydrophobicity, thermal insulation and microwave absorption
Reduced graphene oxide (rGO) aerogels are emerging as very attractive scaffolds for high-performance electromagnetic wave absorption materials (EWAMs) due to their intrinsic conductive networks and intricate i...
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Article
Introducing B-N unit boosts photocatalytic H2O2 production on metal-free g-C3N4 nanosheets
Metal-free catalyst for photocatalytic production of H2O2 is highly desirable with the long-term vision of artificial photosynthesis of solar fuel. In particular, the specific chemical bonds for selective H2O2 ph...
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Article
An intravascular needle coated by ZnO nanoflowers for in vivo elimination of circulating tumor cells
Circulating tumor cells (CTCs) are recognized as the main source of tumor recurrence and metastasis. Eliminating the CTCs in peripheral blood provides a new strategy to reduce the probability of recurrence or ...
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Article
Synthesis of Cross-like TiO2 Thermally Derived from Ammonium Oxofluorotitanate Mesocrystals Under Different Calcination Temperatures and Their Photocatalytic Activity
Synthesis of anatase titanium dioxide (TiO2) catalysts with excellent photocatalytic activity is of great importance in photocatalytic application. In this work, a cross-like anatase TiO2 structure is obtained by...
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A review of Mott insulator in memristors: The materials, characteristics, applications for future computing systems and neuromorphic computing
Mott insulator material, as a kind of strongly correlated electronic system with the characteristic of a drastic change in electrical conductivity, shows excellent application prospects in neuromorphological c...
