Materials Literature
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A hybrid supercapacitor exhibits an ultrahigh energy density of 74.85 W h kg <sup>−1</sup> at a power density of 300 W kg <sup>−1</sup> .
In this work, we examine effects of permanent charges on ionic flows through ion channels via a quasi-one-dimensional classical Poisson--Nernst--Planck (PNP) model. The geometry of the three-dimensional channel is presented in this model to a certain extent, which is crucial for the study in this paper. Two ion specie…
The catalytic activities of four types of Co/ZSM-5 zeolites in partial oxidation of methane were compared to observe the effect of pore size and cobalt species to the reaction. Two types of ZSM-5 structures: microporous and hierarchical; and two ways of Co loading: impregnation and ion exchange were studied. The catal…
Three AIE luminogens were successfully synthesized by the covalent incorporation of tetraphenylethene into the dibenzosilole core, and their emission colours were tuned through simple structural modifications.
Sandwich-like nanocomposites with cobalt nickel aluminum layered double hydroxide growth on both sides of reduced graphene oxide show excellent pseudocapacitive properties.
A novel Λ-shaped donor–π–acceptor–π–donor molecule BCPMM with AIEE, CIEE and polymorphism-dependent fluorescence properties was utilized to construct five simple logic gates and more than ten kinds of sequential combinational logic systems.
The exciton separation and Rashba spin splitting have been demonstrated in van der Waals GaS/GaSe heterostructures.
The successful realization of free-standing graphene and the various applications of its exotic properties have spurred tremendous research interest for two-dimensional (2D) layered materials. Besides graphene, many other 2D materials have been successfully produced by experiment, such as silicene, monolayer MoS2, few…
A coat of strongly-bound host proteins, or hard corona, may influence the biological and pharmacological features of nanotheranostics by altering their cell-interaction selectivity and macrophage clearance. With the goal of identifying specific corona-effectors, we investigated how the capture of amorphous silica nano…
In this investigation, differently shaped and surface functionalized TiO 2 anatase nanoparticles and human serum albumin (HSA) were selected to study protein-nanoparticles interaction both in a solution and on flat surfaces, thereby mimicking a medical device. Anatase nanocrystals were characterized by transmission el…
We demonstrate an in situ ultrasonic approach to influence self-assembly across the supramolecular to micron length scales, showing enhancement of supramolecular interactions, chirality and orientation, which depends on the peptide sequence and solvent environment. This is the first successful demonstration of using o…
The average thermoelectric figure of merit <italic>ZT</italic> of n-type PbTe <sub>1−x</sub> I <sub>x</sub> –MgTe is successfully enhanced through nano and meso structuring.
Flexible field emission (FE) emitters, whose unique advantages are lightweight and conformable, promise to enable a wide range of technologies, such as roll-up flexible FE displays, e-papers and flexible light-emitting diodes. In this work, we demonstrate for the first time highly flexible SiC field emitters with low…
The polyhedra distortion originating from the variation of [(Si,Al)O <sub>4</sub> ] induced a red-shift of the Ce <sup>3+</sup> emission in CaSrSi <sub>1−x</sub> Al <sub>x</sub> O <sub>4</sub> :Ce <sup>3+</sup> ,Li <sup>+</sup> phosphors.
The photo-crosslinking of a coumarin-functionalized dipeptide hydrogel enhances the stability of the self-assembled nanofibers that comprise the hydrogel.
Screws for ligament reconstruction are nowadays mostly made of poly-L-lactide (PLLA). However, magnesium-based biomaterials are gathering increased interest in this research field because of their good mechanical property and osteoanabolic influence on bone metabolism. The aim of this pilot study was to evaluate the b…
A simple, low-cost, all-copper sandwich system has been obtained through directly depositing Cu nanoparticles (NPs) onto a graphene sheet, which has already been grown on a Cu foil (Cu-NGF). The new design inherits two key advantages: (1) the materials of the NGF coupling system are composed of only cheaper Cu instead…
A facile strategy to prepare snap-top magnetic nanocarriers has been developed where ultrasmall superparamagnetic Fe3O4 nanoparticles were used as the core with mesoporous silica as the shell followed by the covalent installation of a layer of β-cyclodextrins on the outer surfaces. The smart hybrid nanomaterials showe…
This study is motivated by the recent discovery of the first all-boron fullerene analogue, a B40 cluster with D(2d) point-group symmetry, dubbed borospherene (Nat. Chem., 2014, 6, 727). Insight into the electronic structures and spectral properties of B40 is timely and important to understand the borospherene and the…
The hydrothermal reaction of CrO3, Gd2O3 and iminodiacetic acid (H2IDA) yields a three-dimensional (3D) two-fold interpenetrated complex [CrGd(IDA)2(C2O4)]∞ (1). The oxalate anions were generated in situ under hydrothermal conditions. Magnetic studies suggest the presence of weak antiferromagnetic coupling between CrI…