Materials Literature
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This article reports non-conductive ferromagnetic properties of metal/polymer nanocomposite films intended to be used for RF applications. The nanocomposite arrangement is unique showing a core double-shell structure of metal-carbon-polystyrene: M/C//P1/P2, where M = Co, Ni is the core material, C = graphene or carbon…
In this study, we combine Nylon 6 nanomembranes with tulle and organza fashion fabrics to construct a full-scale, flying kite. For the first time, this work demonstrates the processing of electrospun nanofabrics using laser cut and ultrasonic technologies. The composite fabrics were analysed for their morphological an…
Despite over 3300 protein-DNA complex structures have been reported in the past decades, there remain some unknown recognition patterns between protein and target DNA. The silkgland-specific transcription factor FMBP-1 from the silkworm Bombyx mori contains a unique DNA-binding domain of four tandem STPRs, namely the…
Applying a newly proposed method for the synthesis of a binary system Al2O3/B2O3, a series of metal phase supports with the ratio of B:Al components varied in the range from 0.05 to 1 was obtained. The supports were loaded with a metal phase from the water solution of H2PtCl6 to get the final load of 1 % of the metall…
This paper presents a low-cost, eco-friendly and reproducible microbe mediated biosynthesis of TiO<sub>2</sub> nanoparticles. TiO<sub>2</sub> nanoparticles synthesized using the bacterium, <em>Bacillus subtilis</em>, from titanium as a precursor, were confirmed by TEM analysis. The morphological characteristics state…
The influence of different layering pattern on the thermal and mechanical properties of the hybrid lyocell/rayon woven fabric reinforced polyester composites is demonstrated in this research work. The effect of different layering pattern was studied and characterized with tensile, open hole tensile, flexural, and impa…
A scalable growth process for domain engineered {001}‐oriented lead magnesium niobate—lead titanate (PMN‐PT) thin films with Lotgering factors of 0.98–1.0, without an orienting perovskite seed layer, is presented. Deposition of a 2–3‐nm‐thick PbO buffer layer on {111} Pt thin film bottom electrodes, prior to chemical…
This paper focuses on the deformation origin of PbZr 0.52 Ti 0.48 O 3 ( PZT ) fiber mats obtained by electrospinning. The main cause of deformation of the green mats during heating was found to be a nonuniform relaxation of the stretched PVP polymer, due to nonuniform thermal decomposition of the Pb‐hexanoate in the f…
Abstract The clustering processes of Fe atoms in liquid Li at different temperatures and the effect from the Fe clusters on the viscosity of liquid Li are investigated using molecular dynamics simulation combined with the embedded atom method. The clustering processes are vividly captured by the microstructure evoluti…
Abstract Polymer composites with polyethylene (PE), microcrystalline cellulose (MCC), and coupling agent (PE-g-MA) were melt blended using a single screw extruder (SSE), twin screw extruder (TSE), and a combination of SSE and extensional flow mixer (EFM) and masterbatch method (MB). The rheological behavior, mechanica…
The M n +1 AX n phases Cr 2 GeC and Cr 2 GaC were synthesized with high phase‐purity directly from Cr 2 O 3; Ge or Ga; and C using a single‐step carbothermal reduction. X‐ray diffraction and scanning electron microscope analysis of the materials shows them to be >99 mol% Cr 2 GeC and 92 mol% Cr 2 GaC, respectively.…
Lead‐free (K 0.5 Na 0.5 )NbO 3 ( KNN ) piezoelectric ceramics doped with different amounts of GeO 2 were prepared and characterized. GeO 2 was found to effectively improve the sinterability and piezoelectric properties of the material. The improvement in the sinterability is ascribed to the formation of a liquid phase…
Silicon carbide (SiC) coating on carbon fibers was realized based on in situ low‐temperature gas–solid reaction processing in which carbon reacted with Si vapor at the temperature of 1200°C–1300°C. X‐ray diffraction ( XRD ), field‐emission scanning electron microscopy ( FE ‐ SEM ), and energy‐dispersive spectroscopy (…
The paper presents various configurations for the implementation of graphene-based Hadamard, C-phase, controlled-NOT, and Toffoli gates working at room temperature. These logic gates, essential for any quantum computing algorithm, involve ballistic graphene devices for qubit generation and processing and can be fabric…
Blends of poly(lactic acid) (PLA) and thermoplastic starch (TPS) plasticized with adipate esters (diisodecyl adipate and diethyl adipate) having different molecular weight were used to produce sheets. The calendering-extrusion process at a pilot scale was used, and the mechanical, barrier, and morphological characteri…
Transparent Polycrystalline Alumina (PCA) optical ceramics were fabricated at a high heating rate and low temperature by spark plasma sintering (SPS). Maximum pressure (100 MPa) at dwell time keeps the grain size small irrespective of the dwell time. A heating and cooling rate of 100°C min−1 at the sintering temperatu…
TiO 2 has various inherent advantages in practical devices: chemical stability, non‐toxicity, and abundance on earth, as highlighted in a range of applications of TiO 2 surfaces in photocatalysis/optoelectronics. However, the application of TiO 2 to three‐terminal devices has been limited; for example, TiO 2 ‐channel…
Abstract Nanocomposites of polyamide six (PA6) reinforced with organoclay were prepared in this study through melt mixing. The blended montmorillonite clay was organically modified with octadecylamine. The loadings of the clay were 1 wt%, 5 wt%, and 9 wt%. The obtained nanocomposites exhibited exfoliation (1 wt%) and…
Abstract Carbon Nanotubes (CNTs) müssen für viele Anwendungen in Fluiden dispergiert werden, wofür das CNT‐Wechselwirkungsverhalten wesentlich ist. Um CNT/Fluid‐Wechselwirkungen zu beschreiben wurde das Benetzungsverhalten durch Kontaktwinkelmessungen mittels Sorptionsverfahren charakterisiert. Daraus wurde die Oberfl…
Abstract The present paper describes the synthesis of cerium‐doped barium magnesium aluminate phosphor by combustion method. The crystal structure of synthesized phosphor belongs to the P6 3 /mmc space group and is related to the β‐alumina structure. The photoluminescence emission spectra exhibited a broad peak center…