Materials Literature
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Chemical vapour deposition (CVD) and atomic layer deposition (ALD) are closely-related techniques for the fabrication of thin films on a variety of substrates. Both of these methods are mature, and have been heavily employed for the deposition of metal, semiconducting, and dielectric films in a wide diversity of indus…
It is important for the fuel cell electrodes to show high total surface area, electrical conductivity and ability for catalyst fixation on the surface. On the other hand titanium oxide is useful as an electrode for fuel cell, solar cell, or electrolysis of water, since it can fix catalyst, dye and enzyme on its surfac…
Rear packaging face-plate was fabricated with the cut soda lime flat panel glass.With high effective screen-printing technique,the semicircle-group cathode-grid structure was developed on the rear packaging face-plate surface.The sintered silver slurry layer was used to form the double long-bar electrodes of the condu…
Conical and cylindrical core-shell TiO2/C and TiC/C nanofiber arrays have been fabricated. The electrochemical measures suggest that conical nanofibers are more electroactive than cylindrical nanofibers for the more effective exposure edge plane. The conical TiC/C shows better electrochemical property than TiO2/C as r…
Pyranine (trisodium 8-hydroxypyrene-1,3,6-trisulfonate) molecules were embedded in anodic porous alumina at varying pH. The UV-Vis absorption spectra of pyranine embedded in anodic porous alumina showed a peak at around 405 nm that was attributable to the protonated form of pyranine (PyOH). The amount of adsorbed pyra…
Preparation of composites of metal with ceramic particle reinforced through the casting process is not uniform because of poor wet ability.The major difficulty is to get a uniform distribution of reinforcement especially in higher volume fractions.An innovative method of producing cast composites is tried in present s…
An Electrochemical Atomic Force Microscope (EC-AFM) was used to observe the surface reaction of lead electrode in sulfuric acid electrolyte, when the reaction corresponding to what occurs at the electrode of a lead-acid battery takes place. At first, the morphology change at the surface of the lead electrode during Cy…
A homopolymer chain consisting of monomers interacting via a Square Well (SW) potential exhibits a freezing transition from expanded coil to compact crystalline conformations or transitions from coil conformations to collapsed globules and then to crystalline structures. Following the work of Taylor et al.[J. Chem. Ph…
Методом дифференциального баротермического анализа исследованы фазовые превращения в заэвтектическом сплаве 10Ni-90Al в интервале температур до 900°C и давлений до 100 МПа. Получены данные о барическом смещении температур ликвидуса и солидуса, температурах твердофазных реакций растворения и выделения интерметаллида Ni…
Establishing manufacturing processes, skin effects, texture and preventing problems with stability are all integral in the development and manufacture of cosmetics. The aim of this study was to evaluate the usefulness of rheology in establishing manufacturing processes for cleansing milk. We used rheological measureme…
We report an investigation of gain and loss enhancement of a plasmonic gap waveguide at wavelengths near surface plasmon resonant region. We investigate the physics involved in these gain and loss enhancement.
The 1×2 splitter using high contrast grating hollow-core waveguide is designed and fabricated on Silicon-On-Insulator. The experiment results present its good performance on beam splitting and polarization maintaining.
Исследованы спектры фотолюминесценции в области 360660 нм порошка ZnO, исходного и модифицированного нанопорошками Al2O3 и Al2O3 · СeO2 до и после облучения протонами с энергией 100 кэВ. При введении наночастиц установлено уменьшение интенсивности УФ-полосы и изменение интенсивности полос люминесценции в видимой обла…
本文对化工生产中氯化氢气体的吸收工艺进行了工业性试验研究。分别对氯化氢气体吸收过程中，吸收塔进气温度、吸收液初始浓度、吸收液温度以及吸收液流量等因素对氯化氢吸收率的影响进行了分析研究，并最终确定了氯化氢气体吸收的最佳工艺参数。研究结果对于氯化氢气体的回收利用具有重要的指导意义。 The adsorption process of hydrogen chloride was studied in this paper. The influences of hydrogen chloride temperature, initial concentration of the absorbing liquid, absorbing li…
Установлено, что Оксон (пероксимоносульфат, 2KHSO5 · KHSO4 · K2SO4) весьма эффективно и селективно окисляет бензол в п-хинон в гомогенном растворе водного ацетонитрила в присутствии катализатора димерного комплекса марганца(IV) [LMn(O)3MnL](PF6)2, где L = 1,4,7-триметил-1,4,7-триазациклононан, и сокатализатора щавел…
Protein folding rate is an important parameter for the study of protein folding mechanisms.In recent years,it was found that protein folding rate is affected by many factors such as amino acid composition in the protein sequence,amino acid properties,contacts between residues,and the sequence order information of amin…
We proposed a new type of plasmonic coupler for the metal-dielectric-metal (MDM) plasmonic waveguide using the periodic metallic voids. The resonance modes in the voids and the performance of the coupler were analyzed and discussed.
The adsorption behavoiur of acetamiprid and p-cresol in water onto the resin of ZHP02 modified with proline based on NDA150 was investigated from static adsorption experiments at different temperatures in single component and binary components system.The adsorption capacities and adsorption selectivity for acetamiprid…
The effects of garlic additive and part replacement of sulphur in the conventional curative systems (mercapto benzothiazole-sulphur) MBT/S, (cyclohexyl benzothiazole sulphenamide-sulphur) CBS/S, and semi- EV on the mechanical and cure properties of natural rubber compound have been studied. Results show that the addit…
Super-oscillatory lens has been demonstrated to focus the light into subwavelength spots in the farfield, without the assistance from evanescent wave [1]. It empowers realistic applications in super-imaging due to its farfield operation, with the price of strong sidelobes though. So far, the design of the super-oscill…