Materials Literature
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While natural gas is an abundant chemical fuel, its low volumetric energy density has prompted a search for catalysts able to transform methane into more useful chemicals. This search has often been aided through the use of transition state (TS) scaling relationships, which estimate methane activation TS energies as a…
Template-free preparation of layer-stacked hierarchical porous carbons from cheap pitch precursors for high-performance all-solid-state supercapacitors.
The exceptional properties of the silver nanoparticles offer several applications in the biomedicine field. The development of antibiotics which are clinically useful against bacteria and drug resistant microorganisms, it is one of the main approaches of silver nanoparticles. However, it is necessary to develop enviro…
A novel Na <sub>2</sub> WO <sub>2</sub> F <sub>4</sub> :Mn <sup>4+</sup> red-emitting phosphor, exhibiting an ultra-intense zero phonon line at 620 nm, is demonstrated to be promising for LED lightings and displays.
Rheumatoid arthritis (RA) is a severe systemic inflammatory disease. It is often associated with serious cartilage destruction and massive inflammatory infiltration, which might ultimately cause disability, wide complications and reduced life quality. Current clinical treatments of RA show several drawbacks such as hi…
Oil/water separation is of great importance for the treatment of oily wastewater, including immiscible light/heavy oil-water mixtures, oil-in-water or water-in-oil emulsions. Smart surfaces with responsive wettability have received extensive attention especially for controllable oil/water separation. However, traditio…
In this work, zinc oxide (ZnO) multilayer thin films are deposited on glass substrate using sol-gel spin coating technique and the effect of these multilayer films on optical, electrical and structural properties are investigated. It is observed that these multilayer films have great impact on the properties of ZnO. X…
In this study, a series of fluorescent carbon quantum dots (or carbon dots, CDs) with inherent mitochondrial targeting/imaging and cancerous/normal cell differentiation capabilities were prepared by a one-pot solvothermal treatment of glycerol and a silane molecule. Glycerol acted as a solvent and carbon source, and t…
Biodegradable plastic mulch has the potential to be a sustainable technology in agricultural production systems if the mulch performs equally to polyethylene (PE) mulch and biodegrades completely into constituents that do not harm the soil ecology or environment. Reduced labor costs for removal and disposal, and reduc…
Biodegradable synthetic polymers have been widely used as tissue engineering scaffold materials. Even though they have shown excellent biocompatibility, they have failed to resemble the low stiffness and high elasticity of soft tissues because of the presence of massive rigid ester bonds. Herein, we synthesized a new…
Lysosomes are involved in a multitude of cellular processes and their dysfunction is associated with various diseases. They are the most acidic organelles (pH 3.8-6.6, size 0.1-1.2 μm) with the highest viscosity (47-190 cP at 25 °C) in the cell. Because of their acidity, pH dependent non-AIE active fluorescent lysosom…
This study highlights the synthesis and characterization of 2D BCNO films using the atmospheric pressure CVD technique.
Halloysite nanotubes (HNTs) are clay minerals with a hollow nanotubular structure. Due to their peculiar chemical characteristics, HNTs constitute valuable supports for metal nanoparticles, promoting catalytic applications with tunable properties.
The LDH memory effect is driven by an aggregative nucleation and growth mechanism limited by the adsorption of the anionic dye in on the external surface.
Among various methods for preparation of supported Ni–Fe alloy catalysts, reduction of oxides containing both Ni <sup>2+</sup> and Fe <sup>3+</sup> can give uniform alloy particles with high catalytic performance for reforming of hydrocarbons.
The InSe-family monolayers exhibit high electron mobility, small exciton binding energy, and distinguished optical responses under visible-light irradiation.
Photodetectors for the ultraviolet (UV) range of the electromagnetic spectrum are in great demand for several technologies, but require the development of novel device structures and materials. Here we report on the high detectivity of UV photodetectors based on well-ordered laterally mesoporous GaN. The specific dete…
2D semiconductors, including transition metal dichalcogenides (TMDs), have been widely studied recently. However, the device performance is deteriorated due to the significant contact resistance. The contact resistance of MoS2-metal contacts decreases with the thickness of MoS2. We obtained a Schottky barrier height a…
orbitals. The thermoelectric transport properties and coefficients are obtained from the electronic structure using semi-classical Boltzmann theory, and the results indicate that the four new phases of SnSe (β, γ, δ and ε) all have better thermoelectric properties compared with the reported α phase. The predicted ZT v…
A freestanding transparent metallic network electrode is designed, fabricated and integrated for ultrathin, foldable and designable supercapacitor devices.