Materials Literature
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Fabrication of porous scaffolds with great biocompatibility and osteoinductivity to promote bone defect healing has attracted extensive attention. In a previous study, novel lanthanum phosphate (LaPO 4 )/chitosan (CS) scaffolds were prepared by distributing 40- to 60-nm LaPO 4 nanoparticles throughout plate-like CS fi…
Abstract High‐performance solution‐processed metal oxide (MO) thin‐film transistors (TFTs) are realized by fabricating a homojunction of indium oxide (In2O3) and polyethylenimine (PEI)‐doped In2O3 (In2O3:x% PEI, x = 0.5–4.0 wt%) as the channel layer. A two‐dimensional electron gas (2DEG) is thereby achieved by creatin…
As a common phenomenon in biological systems, supramolecular transformations of biomacromolecules lead to specific biological functions as outputs, which thus inspire people to construct biomimetic dynamic systems through supramolecular transformation strategy. It should be noted that well-modulating the artificial ma…
Hybridization of nanostructured cobalt oxides with carbon nanotubes (CNTs) is considered to be an operative approach to harvest high-performance anode material for lithium-ion batteries (LIBs). On the other hand, there are numerous related works, most of which adopted a “post-combination” strategy, which is not only c…
A novel NaNi 0.8 Co 0.15 Al 0.05 O 2 material with a spherical architecture and layered monoclinic phase structure was prepared, which delivers remarkable capacity retention of 86.7% at 1C after 200 cycles.
The alternating copolymerization of CO 2 /epoxides to polycarbonates (CO 2 –PCs) has been an area of research focus because of the growing concern about energy and the environment. Regardless of the enormous progress that has been made, the lack of functionalities and inert chemical structure of CO 2 -based polycarbon…
We directly map the catalytic activity on metallic (1T) basal sites and semiconducting (2H) edge sites within 2D MoS 2 nanosheets.
In situ fabricated CaTiO 3 /TiO 2 heterojunction shows highly photocatalytic activity for reduction of CO 2 to CO with H 2 O.
• Transport properties of commercially available carbon felt electrodes was calculated. • Impact of pore structure and pore size distribution on permeability was shown. • Imbibition curves showing capillary pressure – saturation relationship was discussed. Carbon felt electrodes are commonly used as porous electrodes…
A small Fe3O4 nanoparticles-based T1 contrast agent was assembled into a pH- and glutathione-responsive T2-T1 switching contrast agent, Fe3O4-ZIF-8. In vivo T1-weighted images of mice showed that Fe3O4-ZIF-8 displayed darkening contrast enhancement for liver sites, while darkening to brightening contrast enhancement a…
For practical use of perovskite solar cells (PSCs) the long-term stability of devices should be ensured. The device stability is attributed to degradation of the perovskite molecule due to moisture and ion migration and thermal and light instability under sunlight illumination. To solve the stability issues, we propos…
Cryptomelane-type α-MnO 2 has been demonstrated as a promising anode material for high-energy Li-ion batteries because of its high capacity and intriguing [2 × 2] tunnel structure. However, applications of MnO 2 electrode, especially at high current rates and mass active material loading, are limited by the poor mecha…
Abstract Photosynthetic conversion of CO2 into fuel and chemicals is a promising but challenging technology. The bottleneck of this reaction lies in the activation of CO2, owing to the chemical inertness of linear CO2. Herein, we present a defect‐engineering methodology to construct CO2 activation sites by implanting…
Liposomes containing a certain amount of ethanol are often referred to in the literature as ethosomes. Liposomes vary in size from 25 nm to 25,000 nm. Ethosomes are defined as lipids composed of phospholipids, ethanol, or isopropyl alcohol in quite high concentrations, and water. They enable active substances to reach…
The dominance of fibre-reinforced plastics in industries has enhanced the need for research to develop new composites and assess their properties. Among the various property analyses, tribological characteristics of the composites help to understand the friction and wear behaviour. This article presents a comprehensiv…
One-dimensional semiconducting SnO2 nanowires with wide bandgaps are promising candidates to build many important optoelectronic devices. Because building these devices involves the assembly of nanowires into complex structures, manipulation of the active materials needs to be done with high spatial precision. In this…
We present LAFTER, an algorithm for de-noising single particle reconstructions from cryo-EM. Single particle analysis entails the reconstruction of high-resolution volumes from tens of thousands of particle images with low individual signal-to-noise. Imperfections in this process result in substantial variations in th…
Abstract The inverse spinel ferrimagnetic NiCo2O4 presents a unique model system for studying the competing effects of crystalline fields, magnetic exchange, and various types of chemical and lattice disorder on the electronic and magnetic states. Here, magnetotransport anomalies in high‐quality epitaxial NiCo2O4 thin…
Understanding the defect structure in organic-inorganic hybrid perovskite material (OHP) is a crucial role to explain several physical properties such as material stability, energy band, carrier mobility, and so on. In the solar-cell applications using OHP, finding, understanding, and controlling defects is essential…
Two dimensional layered organic-inorganic hybrid perovskites (2D perovskites) are potential candidates for next generation photovoltaic device. Especially, the out-of-plane surface perpendicular to the superlattice plane of 2D perovskites (layer-edge surface) has presented several exotic behaviors, such as layer-edge…