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Article
Computer Simulation Study of Adsorption, Isosteric Heat and Phase Transitions of Methane on Graphite
We report Canonical (NVTMC), Grand Canonical (GCMC) and Gibbs Ensemble Monte Carlo (GEMC) simulations for adsorption of methane on graphite. Lennard-Jones (LJ) potentials are used for the intermolecular intera...
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Article
Spanning Time Scales in Dynamic Simulations of Atomic-Scale Friction
We investigate the sliding dynamics of atomic-scale friction at different time scales. Depending on the dynamic inertia and sliding velocity of a cantilever, different dynamic behaviors are observed from both ...
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Article
Nanoparticle Delivery: Targeting and Nonspecific Binding
Targeted cancer therapies focus on molecular and cellular changes that are specific to cancer and hold the promise of harming fewer normal cells, reducing side effects, and improving the quality of life. One m...
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Article
Effects of Pulse Current on Transient Liquid Phase (TLP) Diffusion Bonding of SiCp/2024Al Composites Sheet Using Mixed Al, Cu, and Ti Powder Interlayer
The effects of pulse current on transient liquid phase (TLP) diffusion bonding of SiCp/2024Al composites sheet were investigated at 853 K (580 °C) using a mixed slurry of Al, Cu, and Ti powder interlayer. The ...
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Article
Effect of Posttreatment on Microstructure and Magnetic Properties of Si Steel Strips Prepared by Twin-Roll Continuous Casting Process
On the basis of early works, Si-steel strips with 3.0 wt pct Si content were prepared by twin-roll continuous casting (TRCC); posttreatment of double cold-rolling with different annealing temperature was compl...
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Article
Friction and Wear Properties of ZrO2–Al2O3 Composite with Three Layered Structure Under Water Lubrication
Zirconia–Alumina (ZrO2–Al2O3) composite with three layered structure was prepared, and its friction and wear properties under water lubrication were investigated. The results indicate that the layered composite e...
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Article
Effect of deuterium ion implantation on microstructures of Fe-M (M=V, W, Ta) alloys
To study the effect of tungsten, vanadium and tantalum on the microstructures in CLAM (China Low Activation Martensitic) steel after irradiation respectively, the microstructures of Fe-M (M = V, W, Ta) model allo...
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Article
The dynamic recrystallization evolution and kinetics of Ni–18.3Cr–6.4Co–5.9W–4Mo–2.19Al–1.16Ti superalloy during hot deformation
The dynamic recrystallization (DRX) behavior of Ni–18.3Cr–6.4Co–5.9W–4Mo–2.19Al–1.16Ti superalloy was investigated by means of isothermal compression tests in the temperature range of 1010–1160 °C and strain r...
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Article
The hot deformation behavior and processing map of powder metallurgy NiAl-based alloy
Hot deformation is an effective way to tackle major problems in powder metallurgy, i.e., inferior mechanical properties and low relative density. To characterize the hot deformation behavior of NiAl-based allo...
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Article
Open AccessEffect of Annealing on Microstructures and Hardening of Helium-Hydrogen-Implanted Sequentially Vanadium Alloys
The effect of post-irradiation annealing on the microstructures and mechanical properties of V-4Cr-4Ti alloys was studied. Helium-hydrogen-irradiated sequentially V-4Cr-4Ti alloys at room temperature (RT) were...
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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-...
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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
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
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
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
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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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
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...