Materials Literature
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Real-time detection for living cells in vitro is essential for cell physiology, leading to a strong requirement of low cost and label free biosensors. At present, the terahertz plasmonic metamaterials (TPMMs) are an especially attractive application for biosensing owing to their sharp resonances respond. Compared with…
A novel method for the preparation of magnetic porous carbon materials (MPMs) with high specific surfaces was developed using hydroxymethylferrocene through the combination of chloromethylation, hypercross-linked polymerization, and vacuum carbonization. The MPMs were mainly composed of porous carbon and iron nanopart…
Modern computer technology is based on the binary logic system. However, the slowdown of its development calls for transition to multivalued logic (MVL) systems. MVL can yield a denser logic implementation on the same chip area at low cost. More information can be transmitted with the same digits over fewer interconne…
MOTIVATION: Secondary structure classification is one of the most important issues in structure-based analyses due to its impact on secondary structure prediction, structural alignment and protein visualization. There are still open challenges concerning helix and sheet assignments which are currently not addressed by…
SiC is well-known as an effective carbon inoculation material for grain refinement of Mg-Al-based alloys. In this study, grain refinement ability of stir-casted Al-SiC composite for Mg-Al-based alloy was investigated to confirm the feasibility of industrial application. Commercialized Al-20 vol.-% SiC composite ingot…
Zn-ferrite nanoparticles were synthesized by sol-gel and coprecipitation methods and were annealed at different temperatures in air for 2 h. Grain size of the as-prepared samples was 6 and 13 nm for the samples prepared by coprecipitation and sol-gel methods respectively. It was increased with the increase in annealin…
Abstract Reasonable design and delicate control of microstructures are critical to achieve high energy density of active materials for pseudocapacitors that seriously depend on usable reaction interface. This work shows the effect of ultrasmall particle size on enhancing utilization and rate performance of active mate…
We report on synthesis, crystal structure, magnetic, thermodynamic, and transport properties of the compound ${\mathrm{YbPd}}_{2}\mathrm{In}$, crystallizing as a Heusler structure type. A trivalent state of the rare earth was determined by fitting the magnetic susceptibility with a Curie-Weiss law. This compound is ch…
Hydrophobic particles have been suffering from aggregation in aqueous media, which limits their applications in oil/water separation. Surfactants have been used to increase the dispersity of the hydrophobic particles in water, but this approach compromises particles' hydrophobicity and oil absorption capabilities. Rec…
This paper study the thermal properties of ZnO quantum dots (QDs) synthesized by sol-gel method. The structural and morphological properties were investigated using x-ray diffraction technique (XRD) and transmission electron microscopy (TEM). Thermal properties of ZnO QDs were measured using dual beam mode matched the…
The homogeneous nucleation during fast cooling crystallization and the heterogeneous nucleation during the solution-mediated polymorphic transformation (SMPT) of p -nitrobenzoic acid (PNBA) were investigated to elucidate the connection between the molecular self-assembly and the nucleation process. Process analytical…
junctions, and magnetic field heterostructures. In this work, defect scattering is proposed as an alternative mechanism to achieve AB interferences in polycrystalline graphene. Indeed, due to such scattering, the extended defects across the sample can act as tunneling paths connecting quantum Hall edge channels. Conse…
PbTe-based alloys have the best thermoelectric properties for intermediate temperature applications (500–900 K). We report on the preparation of pristine PbTe and two doped derivatives (Pb0.99Sb0.01Te and Ag0.05Sb0.05Pb0.9Te, so-called LAST18) by a fast arc-melting technique, yielding nanostructured polycrystalline pe…
The transport of small penetrants through disordered materials with glassy dynamics is encountered in applications ranging from drug delivery to chemical separations. Nonetheless, understanding the influence of the matrix structure and fluctuations on penetrant motions remains a persistent challenge. Here, we use even…
Physicochemical properties, including optical properties or catalytic activity, and biological properties of metal nanoparticles are considerably influenced by their diameter. Therefore, a tailored synthesis of metal nanoparticles represents a key topic in the field of nanotechnology, and the number of research papers…
In this study, cellulose whiskers were extracted from an agricultural plant waste, Areca Nut Leaf Sheath, by employing a sulfuric acid hydrolysis method. The effect of hydrolysis time and temperature on the morphology, crystallinity, and degree of polymerization of the resultant cellulose particles was studied. Highly…
Abstract In this paper, a novel method is proposed to realize perfect anomalous reflection and refraction utilizing a metasurface composed of binary Pancharatnam–Berry (P–B) phase elements. Previous studies on perfect anomalous reflection usually suffer from low efficiency and complicated calculations. In contrast, th…
Abstract Fluorapophyllite-(Cs) (IMA 2018-108a), ideally CsCa4(Si8O20)F(H2O)8, is an apophyllite-group mineral from the moraine of the Darai-Pioz glacier, Tien-Shan, Northern Tajikistan. Associated minerals are quartz, pectolite, baratovite, aegirine, leucosphenite, pyrochlore, neptunite, fluorapophyllite-(K), and reed…
The lattice symmetry of strongly correlated oxide heterostructures determines their exotic physical properties by coupling the degrees of freedom between lattices and electrons, orbitals, and spin states. Systematic studies on VO 2, a Mott insulator, have previously revealed that lattice distortion can be manipulated…
Graphene foam (GF)—a three-dimensional porous structure that comprises several graphene layers—has excellent physical properties and, consequently, exciting possible applications. In this work, we report the mechanical behavior of GFs that were grown using high-temperature chemical vapor deposition (CVD) and subjected…