Materials Literature
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The ground-state energies of the “bright” and “dark” excitons formed by an electron and a hole localized in a thin spherical shell subjected to a high magnetic field are calculated. This model corresponds to a core/shell quantum dot. The high-field condition implies that the magnetic length is much shorter than the ra…
The effects of styrene-co-maleic anhydride (SMA) compatibilizer on the mechanical thermal and morphological properties of polyoxymethylene (POM)/acrylonitrile-butadiene-styrene (ABS) blends were inverstigated. POM/ABS blends without and with SMA compatibilizer were prepared by an internal mixer and molded by compressi…
This paper considers the application of flexibility sensors and wearable technologies on smart textiles to enhance the functionality of clothing and protective textiles for the benefit of people, especially older people. By introducing flexibility sensors based strain sensors, we can find its potential of the flexibil…
Kenaf fibers were dyed with capsanthin using supercritical carbon dioxide. Response surface methodology, based on a three level and three variable small central composite design, was employed to obtain the best possible combination of dyeing time, temperature and pressure for maximum K/S value.The optimum conditions w…
In earlier work it was recommended that accelerated tests, using elevated currents, be used to evaluate the performance of contact designs using materials that may be susceptible to electro-migration. This is necessary since it was found in earlier work that the type of self-diffusion in some cases had a major impact…
The pressure field induced by cavitaion bubble is responsible for the grinding mechanism and the cutting chatter of power ultrasonic honing. Based on the cavitation bubble dynamics model in the grinding area of power ultrasonic honing, the radiation pressure field of cavitation bubble was established. Experimental res…
Mesh-like Bi2MoO6 product was successfully synthesized by a hydrothermal method without using any surfactant or template. The pH value played an important role in the formation of this morphology. The as-prepared mesh-like Bi2MoO6 sample exhibited excellent visiblelight-driven photocatalytic efficiency. The photocatal…
This paper presents reconfigurable E-plane waveguide resonators at X-band. A graphene based switch and a silicon switch is used as the switching elements and is connected to the edge of a metallic fin. Through electrical biasing of the graphene or optical illumination of the silicon dice, a different length of the fin…
In order to develop solid self-lubricating composites based on ultrahigh molecular weight polyethylene (UHMWPE) matrix, we studied mechanical and tribotechnical characteristics of the blends “UHMWPE+Polytetrafluoroethylene” under dry friction, boundary lubrication and abrasive wear. It is shown that the wear rate of p…
Of the known genetic skin diseases, dystrophic epidermolysis bullosa (DEB) is a prime target for therapy development. It is a monogenic, strongly disabling disorder with high unmet medical need. Lifelong generalized skin blistering as a consequence of minor mechanical friction, chronic wounds, excessive scarring, and…
In this paper, the effects of dyeing temperature, pressure, and time on mechanical property of wool fiber were investigated in supercritical carbon dioxide fluid. In addition, On the basis of single factor experiment, the optimal technological conditions for dyed wool fiber was optimized by employing Box-Benhnken Desi…
Significant performance enhancement of HfO2based resistive switching random access memory (RRAM) devices were achieved by Zn doping method. The non-volatile memory properties including operation voltage and uniformity were fully characterized. What's more, from first-principle analysis results, The Zn-3d states are sh…
Surface modification has become a common method to improve the interface property of electrodes. The existing problems on the interface of implanted electrodes are introduced in biocompatibility, corrosion resistance, electrochemical properties in this article. Iridium oxide is the most widely used material for implan…
Network-on-Chip (NoC) is one of the promising communication architecture to provide scalability for many core designs. However, deep sub-micron technology related effects impact NoC reliability. Hence under this condition NoC must continue to provide at-least a path between each pair of its components as long as path…
We developed new synthetic method of silver nanowire by reducing silver acetate precursor. Silver acetate could be easily synthesized by ultrasound irradiation to the mixture of non-toxic starting materials, only ethanol and silver (I) oxide. All of reaction was performed in relatively low temperature and it does not…
When magnetic ellipsoidal particles adsorbed at a fluid–fluid interface are subjected to a magnetic field directed normal to the interface, they tilt with respect to the interface and deform the interface in a dipolar fashion. These dipolar deformations interact with each other and cause particles to assemble into cha…
Organic semiconductors have been already successfully applied for organic light-emitting diodes (OLEDs) and organic solar cells. Even though these applications already commercially available, the research on organic field-effect transistors (OFETs) is still ongoing to improve them to level required for applications. T…
Rare earth elements are able to improve the tenacity of materials and the nucleation rate of alloys in crystallization. Meanwhile, it can make the grain boundary purified and improve the strong tenacity of the interface. Therefore, the reduction of cladding layer’s tearing tendency and the increase of cladding layer’s…
This work consists on the improvement of first surface silvered thick glass mirrors. Several types of CSP mirrors based on different Physical Vapor Deposition techniques (PVD) and the presence or absence of the copper protective back layer were prepared: ([Ag Sputtered], [Ag Evaporated], [Cu Sputtered-Ag Evaporated],…
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