Materials Literature
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Oxide TFTs are becoming the mainstream backplane technology for high-resolution large screen displays, while LTPS TFTs are mostly used for high-end portable smart devices. Recent developments in oxide TFTs show high mobility exceeding 50 cm2/V·s, good stability characteristics comparable to LTPS, and integration on pl…
Solid-liquid equilibria in the ternary system NaCl-NaBr-H 2 O at 373 K were measured by the isothermal dissolution equilibrium method. The solubilities of salts and densities of saturated solutions in the ternary system were determined experimentally. The equilibrium solid phases were also determined by chemical analy…
Abstract The species fromCladoniasectionUncialesare characterized by the absence of squamules and soredia on the corticate podetia and the presence of usnic acid. Different subspecies, varieties and forms have been distinguished in the type speciesC. uncialis. In this study, a molecular phylogeny ofCladonia uncialisan…
A uraninite crystal from the Roode pegmatite in southern Norway displays clear sector zoning mostly defined by the main U-Th substitution, with sharp changes in chemical compositions between the cubic and the octahedral sectors; a weaker concentric zoning defined by the same chemical variations is also present. The {1…
A leaky-wave (LW) explanation of gain-bandwidth-enhanced Fabry-Pérot Cavity (FPC) antennas formed by a thick multilayer partially-reflective surface (PRS) is studied. We first propose a multilayer PRS resulting in a wideband FPC antenna. Then the wideband radiated beam characteristics of the FPC antenna are interprete…
Ultracapacitors (UCs) are an important energy storage technology in automotive and grid applications. They have several advantages, including high power density and extraordinarily long lifespan. Accurate State-of-Charge (SOC) tracking of UCs is critical for the reliability, resilience, and safety in system operation.…
BACKGROUND: Currently, surfactant-functionalized nanomaterials are tending toward development of novel tumor-targeted drug carriers to overcome multidrug resistance in cancer therapy. Now, investigating the biocompatibility and uptake mechanism of specific drug delivery systems is a growing trend, but usually a troubl…
Neuromorphic computing is an attractive computation paradigm with the features of massive parallelism, adaptivity to the complex input information, and tolerance to errors. As one of the most crucial components in a neuromorphic system, the electronic synapse requires high device integration density and low-energy con…
The microbial fuel cell (MFC) converts electrochemically organic matter into electricity by means of metabolisms of bacteria. The MFC power output is limited by low voltage and low current characteristics in the range of microwatts or milliwatts per litre. In order to produce a sufficient voltage level (>1.5 V) and su…
This investigation presents a method to engineer a metamaterial exhibiting the desired anisotropic wave behavior with the specific applications toward the dispersion suppression of elastic guided waves. In the proposed approach, effective anisotropic properties required for dispersion suppression were first determined…
Flows stress of the steel C45 were predicted on the basis of experimentally obtained flow stress curves, using uniaxial hot compression tests on the plastometer HDS-20, by two completely different types of mathematical models, moreover with comparison to a model comprised in the FEM database of the FORGE software. The…
Hierarchical structuration has proven to be effective in optimizing the functional performance of nanomaterials. Herein, we report for the first time the evolution of a titania tube-in-tube scaffolding architecture with multilength-scale structural hierarchy (TITS TiO 2 ) and structure-enhanced functional performance.…
PURPOSE: To investigate the effect of core dental implant materials supporting single crowns on the probability of survival and failure modes. MATERIALS AND METHODS: Thirty-six standard external-hex titanium implants (4.0 mm in diameter) were selected to restore single crowns and divided into two groups according to c…
The structure of a new polymorph of the trinuclear iodobismuthate complex TBA 3 [Bi 3 I 12 ] (TBA = tetra- n -butylammonium) ( 1 ) synthesized by the reaction of BiI 3 +TBA-I in the presence of silver triflate is identified.
A substantial amount of work has been carried out in the area of dielectric nanocomposite materials. However, reported nanocomposite materials generally have disadvantages such as high dielectric loss mainly due to the nanoparticle agglomeration. Here, we present a novel nanocomposite material having polyvinylpyrrolid…
The microstructure of an iodide titanium single crystal subjected to severe plastic deformation in Bridgman anvils at a pressure of 8 GPa and room temperature or the liquid-nitrogen temperature is studied by electron microscopy and X-ray diffraction. The initial α-titanium single crystal undergoes the baric α→ω transf…
Therapeutic peptides represent a largely untapped resource in medicine today, especially in the central nervous system. Despite their ease of design and remarkably high target specificity, it is difficult to deliver them beyond the blood-brain barrier or into the required intracellular compartments. In addition, the i…
The ability to correct for monochromatic aberrations without the need for complex geometry has made gradient-index optics an attractive area of research, but manufacturing challenges have limited their application to a select few areas. In this study, a novel method for fabricating gradient-index lenses using inkjet s…
Comparative atmospheric corrosion data for different metal alloys can be used to predict the service life of a component, maintenance requirements, and metal loss to the environment. In some international projects some prediction models have been derived for the atmospheric corrosion rate of metals – dose/response fun…
High-density samples of ultrafine-grained tungsten carbide with high hardness (up to 31–34 GPa) and increased fracture toughness (up to 5.2–6.4 MPa m 1/2 ) are obtained using the technology of electropulse plasma sintering. The influence of the initial size of nanoparticles of α-WC prepared by plasmachemical synthesis…