1,404 Result(s)
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Materials Science, general
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Materials Science
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Article
Open AccessUniaxial extending neural probes for bleeding-absent implantation
Implantable neural probes, essential for brain electrophysiological research, have advanced with ultra-flexible designs to mitigate immune responses and postoperative complications. Strategies of shuttle-assis...
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Article
Open AccessTopologically influenced terahertz emission in Co2MnGa with a large anomalous Hall effect
The terahertz (THz) spectral zone is one of the most exciting but least explored domains of the electromagnetic spectrum. To extend the applicability of THz waves, the present objective is to develop an effici...
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Article
Geometric edge effect on the interface of Au/CeO2 nanocatalysts for CO oxidation
The oxide supports play a crucial role in anchoring and promoting the active metal species by geometric confinement and chemical interaction. The design and synthesis of the well-defined oxide support with spe...
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Article
A stepwise-responsive editor integrated with three copper ions for the treatment of oral squamous cell carcinoma
Cuprotosis, a new type of cell death, provides great opportunities for the treatment of oral squamous cell carcinoma, as nanocarriers of copper ions can induce cuprotosis and immunogenic death. Here, we studie...
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Polyzwitterionic cross-linked double network hydrogel electrolyte enabling high-stable Zn anode
Zn metal anode suffers from dendrite issues and passive byproducts, which severely plagues the practical application of aqueous Zn metal batteries. Herein, a polyzwitterionic cross-linked double network hydrog...
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Article
Primitive functional groups directed distinct photocatalytic performance of imine-linked donor-acceptor covalent organic frameworks
The combination of donor-acceptor (D–A) structures presents a viable strategy for fabricating covalent organic frameworks (COFs) with exceptional photocatalytic performances. Nevertheless, the selection of fun...
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Low-temperature-pyrolysis preparation of nanostructured graphite towards rapid potassium storage with high initial Coulombic efficiency
Industrially prepared artificial graphite (AG) is attractive for potassium-ion batteries (PIBs), but its rate performance is poor and the production process is energy intensive, so develo** an efficient stra...
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Self-cleaning SERS sensor based on flexible Ni3S2/MoS2@Ag@PDMS composites for label-free multiplex volatile organic compounds detection
Flexible self-cleaning surface-enhanced Raman scattering (SERS) sensors are highly desirable for the detection of various environmental pollutants, including volatile organic compounds (VOCs). However, achievi...
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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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Mobile iodides capture for highly photolysis- and reverse-bias-stable perovskite solar cells
For halide perovskites that are susceptible to photolysis and ion migration, iodide-related defects, such as iodine (I2) and iodine vacancies, are inevitable. Even a small number of these defects can trigger self...
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Regulating p-orbital of metallic bismuth nanosheets via transition-metal oxides enables advanced CO2 electroreduction
The interaction of p-d orbitals can be used to efficiently improve electrocatalytic performance. However, the enhanced mechanism of electrocatalytic CO2 reduction reaction (eCO2RR) on main group metals inspired b...
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Open AccessHarnessing instability for work hardening in multi-principal element alloys
The strength–ductility trade-off has long been a Gordian knot in conventional metallic structural materials and it is no exception in multi-principal element alloys. In particular, at ultrahigh yield strengths...
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Development of in-situ nanofibrillated poly(butylene succinate)/polytetrafluoroethylene composites with elevated rheology, crystallization, and foaming performance
Herein, the nanofibrillated poly(butylene succinate)/polytetrafluoroethylene (PBS/PTFE) composites were prepared. The relaxation time was prolonged by PTFE fibrils, resulting in an enhancement in storage modul...
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Microstructures and micromechanical behaviors of high-entropy alloys investigated by synchrotron X-ray and neutron diffraction techniques: A review
High-entropy alloys (HEAs) possess outstanding features such as corrosion resistance, irradiation resistance, and good mechanical properties. A few HEAs have found applications in the fields of aerospace and d...
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Open AccessSingle-site iron-anchored amyloid hydrogels as catalytic platforms for alcohol detoxification
Constructing effective antidotes to reduce global health impacts induced by alcohol prevalence is a challenging topic. Despite the positive effects observed with intravenous applications of natural enzyme comp...
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Synthesis of porous flower-like SnO2/CdSnO3 microstructures with excellent sensing performances for volatile organic compounds
Porous flower-like SnO2/CdSnO3 microstructures self-assembled by uniform nanosheets were synthesized using a hydrothermal process followed by calcination, and the sensing performance was measured when a gas senso...
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Article
An effective bimetallic oxide catalyst of RuO2-Co3O4 for alkaline overall water splitting
The rational design of effective bifunctional electrocatalysts is of paramount importance for overall water-splitting technology in sustainable energy conversion. Herein, bimetallic oxide catalysts (RuO2-Co3O4) d...
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Towards growth of pure AB-stacked bilayer graphene single crystals
Given its intriguing band structure and unique tunable bandgap, AB-stacked bilayer graphene has great potentials in the applications of high-end electronics, optoelectronics and semiconductors. The epitaxial g...
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TiO2 nanofiber-supported copper nanoparticle catalysts for highly efficient methane conversion to C1 oxygenates under mild conditions
The selective oxidation of methane under mild conditions remains the “Holy Grail of Catalysis”. The key to activating methane and inhibiting over-oxidation of target oxygenates lies in designing active centers...
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Synergistic adsorption–photocatalytic removal toward levofloxacin and methylene blue by silver phosphate/strontium ferrite/graphene oxide composite under visible light irradiation
Combination of adsorption and photocatalytic degradation is an effective strategy for rapid elimination of organic pollutants from contaminated water. Herein, in order to improve the dispersion of catalyst, in...
