Materials Literature
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Red, green, and blue-emitting Li-doped ( , , or ) film phosphors were coated on sapphire substrates using a sol-gel technique in which yttrium nitrate, metal nitrate ( , , or ), lithium carbonate, and citric acid were used as the precursor materials. The effect of annealing temperature on thin films and thick films on…
A finishing trial was conducted to evaluate roughage source and level compared to no roughage inclusion in finishing diets containing 30% (DM basis) wet distillers grains plus solubles (WDGS). Roughage sources included alfalfa hay, corn silage, or corn stalks fed at either a low (4% alfalfa hay) or high (8% alfalfa ha…
热障碍涂层(TBC ) 成功地在煤气的汽轮机引擎被使用了增加操作温度和改善引擎效率。在免职技术 beendeveloped.Recently 有的过去的三十年，许多 TBC 材料和 TBC， nanostructured TBC 在各种各样的工业与在工业上的应用的潜力出现。在这篇论文，象空气血浆那样的 TBC 材料和 TBC 免职技术祈祷( APS )，电子横梁物理蒸汽免职( EB-PVD )，帮助化学蒸汽免职( LACVD )是的激光简短， reviewed.Nanostructured 7-8 wt %氧化钇稳定了氧化锆( 7-8YSZ )坐飞机，血浆与新奇结构喷洒粉末和新 TBC 由答案先锋血浆水花( SPPS )扔了的 T…
This paper presents a synthesis of magnetic nanoparticles of samarium cobalt alloys and the use of iron oxide as a coating layer to prevent the rapid oxidation of as-made Sm-Co nanoparticles. The colloidal nanoparticles of Sm-Co alloys were made in octyl ether using samarium acetylacetonate and dicobalt octacarbonyl a…
This work investigates the variation of local structure around Cu 2+ and Mn 3+ as a function of pressure in A 2 CuCl 4 and AMnF 4 layered perovskites by means of x-ray absorption, optical spectroscopy and x-ray diffraction. In both families pressure induces simultaneously reduction of the Jahn–Teller distortion (JTD)…
Thermal FEM (Finite Element Method) simulations can be used to predict the thermal behavior of power semiconductors in application. Most power semiconductors are made of silicon. Silicon thermal material properties are significantly temperature dependent. In this paper, validity of a common non-linear silicon material…
This work presents an analysis of the quality parameters of cotton yarns with linear densities of 15, 18, 20, 25, 30, and 40 tex manufactured with the use of ring-, compact-, and BD 200S & R1 rotor spinning machines. Slivers and rovings obtained from carded and combed middle-staple cotton were the initial half-product…
In the present work, the role and the effect of platinum and gold on the catalytic performance of ceria supported tri-metallic Pt-Pd-Au catalysts have been studied. The optimum composition of these tri-metallic supported catalysts has been discovered using methods and tools of combinatorial catalyst library design. De…
In order to improve particle properties, new processes combining granulation and crystallization are being developed. This work deals with the spherical crystallization process by the quasi-emulsion mechanism applied to carbamazepine, a pharmaceutical drug. The aim of the present study was to produce of spherical grai…
The influence of the crystal orientation in porous crystalline films of ZnO electrodeposited on the photoelectrochemical characteristics of the films is studied. For differently oriented ZnO thin films following removal of the respective structure-directing agent (SDA) and adsorption of a sensitiser, time-resolved pho…
Environmentally attractive synthetic routes are studied for the synthesis of MgAl-layered double hydroxides (LDHs) incorporating a series of organic dicarboxylate anions. The reaction conditions are systematically explored to ascertain the effect of acid chain length and layer charge (i.e. Mg/Al ratio). The materials…
Composites of high-molecular-weight polyaniline (PANI) and single-walled carbon nanotubes as well as composites of PANI and multiwalled carbon nanotubes of various weight percentages were prepared using solution processing. The integration and distribution of the carbon nanotubes (CNTs) in the PANI matrix were investi…
This communication describes how chemical nanofabrication—a combination of bottom-up chemical methods and top-down nanoscale patterning—provides an approach to generate patterned and free-standing transition metal chalcogenide nanostructures.
Pair distribution function (PDF) analysis, based on experimental X-ray or neutron diffraction data of crystalline powders, provides an insight into structural disorder of complex materials. However, the observation of interatomic vectors is confined to their norms. Based on three-dimensional single crystal X-ray diffr…
A review of the method, results, and possible benefits of the directed assembly of block copolymers on lithographically defined, chemically nanopatterned substrates. Insertion of block copolymers into the lithographic process showed the potential to reduce critical dimension variation in the lithographic process by co…
Stable surfactant-free, water-dispersed, micron-sized organic solvent colloids have been a challenging subject of major interest both experimentally and theoretically in recent years. In this article, novel matrix capsules are introduced to carry an organic solvent ( toluene) into water and form a stable solvent dispe…
Abstract Empty fruit bunches (EFB) of the oil palm have great potential to be used as industrial fibers in various industries, such as fiber board, mattress and cushion, erosion controller, thermoplastic filler, paper, acoustics control, sound insulator, and animal feed industries. A rotary drum dryer with a flue gas…
In the present paper the basic strengthening mechanisms operating in microstructures are discussed with respect to their application in submicron/nano materials. This analysis focuses on these strengthening mechanisms in bcc microstructures, where the effect of grain boundaries is very strong. An experimental study of…
Thermodynamic and magnetic properties of the Pd0.93Ag0.07 hydrides were measured. The isotherms of Pd0.93Ag0.07 -H and -D systems in the temperature range 373–523 K showed the plateau regions to be within 0.05 < [Q (Q=H or D)]/[Pd0.93Ag0.07] < 0.4. From an investigation of the thermodynamic isotope effect for the form…
This paper presents a new approach to characterize nanoparticles using derivatives of scattering profiles of evanescent waves/surface plasmons. We start the procedure using the scattering profiles for an unknown configuration of nanoparticles, either from physical experiments or numerical simulations conducted for dif…