Materials Literature
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Abstract In this study, we reported the capability of a new composition oxide TFTs, fabricated using sputtering process and successfully developed including sputtering target with single‐phase. In order to compare single‐phase target with multiphase target, as‐deposited films by same sputtering condition for sputterin…
We here confirm the occurrence of spin glass phase transition and extract estimates of associated critical exponents of a highly monodisperse and densely compacted system of bare maghemite nanoparticles. This system has earlier been found to behave like an archetypal spin glass, with, e.g. , a sharp transition from pa…
The elliptical magnetic mirror scheme for guiding fast electrons for Fast Ignition proposed by Schmitz et al. (Plasma Phys. Controlled Fusion 54, 085016 (2012)) is studied for conditions on the multi-kJ scale which are much closer to full-scale Fast Ignition. When scaled up, the elliptical mirror scheme is still highl…
Molecular-dynamics simulations are presented for systems of densely grafted semiflexible macromolecules grafted to a planar non-adsorbing substrate, studying the case where the persistence length of the polymers is of the same order as their contour length so that the brush may exhibit nematic order. We focus our atte…
The obtaining the modulus of elasticity in compression of the wood with the use of dial gauges, fixed on opposite faces of the specimens, may lead to deformation values and consequently to different elastic modulus as a function of the faces chosen for its attachment, being the timber an anisotropic material. This stu…
Abstract We have developed a 10.2‐inch WUXGA (1920×RGBW×1200) flexible AMOLED display driven by amorphous oxide TFT backplane on a transparent polyimide film. A bottom‐emission white OLED with RGBW color filters was adopted. Integrated gate driver circuits were successfully operated.
Gold-palladium nanoparticles (AuPd NPs) were prepared on a layer of graphene (GR) film by potentiostatic electrodeposition from a mixture electrolyte of HAuCl4and H2PdCl4to fabricate the AuPdNPs/graphene/glass carbon electrode (AuPd/GR/GCE). The synthesized composite has been characterized using scanning electron micr…
Structural changes occurring during the mechanical activation of fullerites C 60/70 have been investigated using X-ray diffraction, IR and UV spectroscopy, and scanning electron microscopy. The complete destruction modes of fullerite have been determined (3.5 h at the intensity of the mill of 4.3 W/g and 28 h at 2.2 W…
A modeling study has been undertaken to compare CdTe versus GaAs solar cells in order to explore and forecast the possible evolution of CdTe solar cell performance while using GaAs solar cells as a benchmark. A complementary experimental comparison study of two almost identical MgCdTe/CdTe/MgCdTe and AlGaAs/GaAs/AlGaA…
Heterogeneous catalysts based on supported metal nanoparticles are commonly used in many industrially relevant catalytic reactions. This review examines the existing literature of several types of the supported-metal nanoparticle heterogeneous catalysts. Specifically, this review includes: (i) a brief overview of the…
Corrosion of prestressing strands is one of the main causes of deterioration of civil engineering structures, hence the need of monitoring these cables on real-time in order to avoid any accident. This experimental work was aimed at investigating the ability of acoustic emission (AE) technique for detection and monito…
Abstract We report the design and fabrication of an amorphous‐indium‐gallium‐zinc‐oxide (a‐IGZO) thin‐film transistor (TFT)‐based high‐speed and ultra‐narrow shift register on a plastic substrate. The shift register consisting 5 TFTs and 1 capacitor is small in physical size which is only 40 μm in width (pitch). At th…
The use of biomass has been recognized as a potential renewable energy and an alternative substitute that contributes to the decrease of fossil fuels consumption. Therefore, this research aimed to analyze the thermal behavior of briquettes made of residues from coffee grain processing in different conditions: in natur…
OBJECTIVE: Squamous esophageal carcinoma is highly prevalent in developing countries, especially in China. Tu Bei Mu (TBM), a traditional folk medicine, has been used to treat esophageal squamous cell carcinoma (ESCC) for a long term. tubeimoside I (TBMS1) is the main component of TBM, exhibiting great anticancer pote…
SnO2 nanocrystal is a novel wide band gap n-type semiconductor which exhibits outstanding electrical, optical and electrochemical properties that can be exploited for solar cells, catalytic support materials, transparent electrodes and solid-state chemical sensors applications. The main focus of this article is to add…
This study presents a novel dual‐band resonant cavity antenna (RCA) with orthogonal linear polarisations. The proposed RCA utilises one single‐sided slotted‐patch partially reflective surface (PRS) excited by a microstrip patch antenna. The two operating frequencies can be arbitrarily and independently controlled and…
The possibility of developing injection photodiodes with a tunable/reconfigurable? photosensitivity spectrum in the spectral range of 500–800 nm based on an n-CdS/p-CdTe heterostructure is shown. It is established that such a structure in the short-wavelength region λ = 500 nm has the highest spectral sensitivity S λ…
A model to describe the heating of metal inclusions in inert media by a laser radiation pulse with allowance for the heat-transfer and melting processes in the matrix and inclusion materials is proposed. The time regularities of the heating of the matrix and inclusions were examined, and the dependences of the maximum…
BACKGROUND: The effect of serum magnesium concentration on the incidence of cerebral arterial vasospasm following aneurysmal subarachnoid haemorrhage (SAH) is unclear. OBJECTIVE: To test whether induced hypermagnesaemia reduces the incidence of cerebral arterial vasospasm following aneurysmal SAH. METHODS: The study w…
The paper presents applications of a new theory of the representative volume element (RVE) based on the Mityushev- Eisenstein-Rayleigh sums (M-sums) to describe particle-reinforced composites. This theory is applied to study F3K.10S metal matrix composites reinforced SiC particles. The most important M-sum e2 is calcu…