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Article
Large-Deformation Electrothermal Actuation Inchworm-Like Crawling Robot Based on Bistable Structures for Load Carrying
Crawling robots have great potential in some harsh environments, but there are still some limitations, such as tiny structures that can only produce small deformation and poor load-carrying capacity. A lightwe...
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Article
Effect of CeO2 on the Microstructure and Properties of In Situ Nano-VC Reinforced Sub-micron Fe-Based Laser Cladding Layers
The preferential corrosion susceptibility along grain boundaries significantly increased as the grain size of the Fe-based matrix in the cladding layers reached the submicron scale. The addition of an appropri...
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Article
Nonlinear electronic and ultrafast optical signatures in chemical vapor-deposited ultrathin PtS2 ribbons
The emerging two-dimensional (2D) platinum disulfide (PtS2) has driven increasing attentions due to its high electron mobility, good air-stability, and strong interlayer interaction which leads to a widely tunabl...
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Chapter
Preparation of Porous Activated Carbon Materials and Their Application in Supercapacitors
Porous carbon materials (PCMs) possess highly developed pore structure, and their pore size can range from molecular size to nano-size to large pores within micron size. As versatile materials with excellent p...
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Article
Investigations on sintering behavior and microwave dielectric properties of MgNb2O6 ceramics do** with LiF
MgNb2O6 ceramics do** with different amounts of LiF (0–0.4 wt%) were prepared via a solid-state reaction method. The sintering behavior, phase evolution, microstructure, and microwave dielectric properties of t...
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Article
Influence of High-Enthalpy Atmospheric Plasma Spraying Process Parameters on Microwave Dielectric Properties of Y2O3 Coatings
The low-dielectric inorganic adhesive is an important component of electromagnetic wave absorption coatings due to impedance matching with the atmospheric environment. Herein, high-enthalpy atmospheric plasma ...
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Article
Recent progress in carbon-based materials for supercapacitor electrodes: a review
Increased energy consumption stimulates the development of various energy types. As a result, the storage of these different types of energy becomes a key issue. Supercapacitors, as one important energy storag...
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Article
Scalable salt-templated directed synthesis of high-quality MoS2 nanosheets powders towards energetic and environmental applications
Two-dimensional (2D) transition metal dichalcogenides (TMDCs) have emerged as perfect platforms for develo** applications in nano-electronics, catalysis, energy storage and environmental-related fields due t...
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Article
Salt-assisted growth and ultrafast photocarrier dynamics of large-sized monolayer ReSe2
Owing to its anisotropic optical and electrical properties, rhenium diselenide (ReSe2) has garnered considerable attention recently as a candidate material for polarization-sensitive photodetectors. However, the ...
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Article
Micro or nano: Evaluation of biosafety and biopotency of magnesium metal organic framework-74 with different particle sizes
In recent years, various particulate materials have played important roles in medical applications. However, nano- and micron-sized particles of the same material could exhibit distinct properties due to diffe...
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Article
Open AccessElectrospinning of ABS nanofibers and their high filtration performance
Acrylonitrile–butadiene–styrene (ABS) is a commercial polymer for widely industrial applications due to its good mechanical and physical properties. However, there are only countable reports regarding its fibe...
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Article
Direct Ink Writing of Flexible Electronics on Paper Substrate with Graphene/Polypyrrole/Carbon Black Ink
Direct ink writing is an interesting and attractive method to replace traditional fabrication techniques such as etching, milling, and lithography for flexible electronics because of its simple process, low co...
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Article
High-performance polyamide-imide films and electrospun aligned nanofibers from an amide-containing diamine
Polyamide-imides (PAIs) are highly desired in many applications because of their superior thermal and mechanical properties. In this work, PAI was prepared from an amide-containing diamine and dianhydride by p...
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Article
Space-confined growth of monolayer ReSe2 under a graphene layer on Au foils
Vertical heterostructures based on two-dimensional (2D) materials have attracted widespread interest for their numerous applications in electronic and optoelectronic devices. Herein, we report the direct const...
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Article
Microstructures and mechanical properties of aligned electrospun carbon nanofibers from binary composites of polyacrylonitrile and polyamic acid
High mechanical performance carbon nanofibers are highly required for the carbon nanofiber-reinforced composites, and it is necessary to develop novel precursors for the preparation of carbon nanofibers. In th...
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Article
Temperature stable microwave dielectric ceramics in Li2ZnTi3O8–based composite for LTCC applications
A temperature stable low temperature co-fired ceramic (LTCC) was fabricated by the powder mixture of Li2ZnTi3O8 ceramic, TiO2 τf-tailoring dopant and B2O3–La2O3–MgO–TiO2 (BLMT) glass sintering aid, and the sinter...
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Article
Pressure-Induced Phase Transitions and Bandgap-Tuning Effect of Methylammonium Lead Iodide Perovskite
Pressure-induced crystallographic transitions and optical behavior of MAPbI3 (MA=methylammonium) were investigated using in-situ synchrotron X-ray diffraction and laser-excited photoluminescence spectroscopy. We ...
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Article
Investigation of Li2Zn3Ti4O12-based temperature stable dielectric ceramics for LTCC applications
A low temperature co-fired ceramic (LTCC) was fabricated at 910 °C /2 h from the powder mixture of Li2Zn3Ti4O12, TiO2 and a B2O3–La2O3–MgO–TiO2 glass (BLMT), and the influence of TiO2 on microstructure and dielec...
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Article
Low loss and temperature stable microwave dielectric ceramics in (1 − x)Li2TiO3–xLi2Mg3TiO6 (0.1 ≤ x ≤ 0.5) system
The (1 − x)Li2TiO3–xLi2Mg3TiO6 (x = 0.1, 0.15, 0.2, 0.3, 0.4, 0.5) ceramics system was fabricated by solid-state synthesis. Test results of X-ray diffraction and electron diffraction spectrum show that all cerami...
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Article
Application of chemical vapor–deposited monolayer ReSe2 in the electrocatalytic hydrogen evolution reaction
Controlled synthesis of structurally anisotropic rhenium diselenide (ReSe2) with macroscopically uniform and strictly monolayer thickness as well as tunable domain shape/size is of great interest for electronics-...