Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
Working electrode (WE) fabrication offers significant challenges in terms of achieving high-efficiency dye-sensitized solar cells (DSCs). We have combined the beneficial effects of vertical nanorods grown on conducting glass substrate for charge transport and mesoporous particles for dye loading and have achieved a hi…
A novel Zn( AA) ( OH) 2 sol was prepared by both of zinc chloride and acetyl acetone reacted with sodium hydroxide to remove chloride in ethanol. Zinc oxide films had been deposited on glass slides surfaces using the prepared sol by dip-coating techniques. The crystal structures of the samples had been characterized b…
开发没有金属的、基于碳的催化剂为氧减小反应(ORR ) 代替基于铂的催化剂是研究的一个新兴的区域。在最近的年里，包括碳的不同的碳结构与 IIIA-VIIA heteroatoms 做了(厘米基于地点，在 M 代表做的 heteroatom 的地方) 并且在碳 nanotubes (CNT ) 包含的 polynitrogen (PN ) 混合物(NN 基于地点) 被综合了。比作金属性的催化剂，这些材料高度活跃、稳定、便宜、环境地友好。这评论讨论 heteroatoms 的加入怎么提高 ORR 活动的这些材料，他们的 ORR 表演和机制的发展。为定制碳底层的结构改进 ORR 性能的策略也被讨论。在这个区域的未来研究将需要包括优化合成…
染色的 nucleic 酸的安全染长被认出了是一个问题。广泛的努力被作了寻找最流行却有毒的染色的染料的选择， ethidium 溴化物(EtBr ) 。然而，到目前为止不染色能被保证足够地安全的方法被开发了。在这份报纸，我们在 polyacrylamide 胶化电气泳动报导 DNA 的一个绿染色方法，在的地方在 situ 合成模板 DNA 荧光灯在胶化的铜 nanoclusters (CuNCs ) 被完成在紫外光下面使 DNA 乐队可见。而且，这个染色的方法的表演的全面研究被进行了，试验性的结果证明它有有利敏感，稳定性，和可用性。在我们的动物实验，同时，象综合 CuNCs 一样的二试剂(铜硫酸盐和维生素酸) 被证明了在与皮肤的接…
Fluorescent nondoped white organic light-emitting diodes( WOLEDs) were fabricated by using three ultrathin layers,including red,green and blue,separately monochromatic emission layers. The structure of the device is ITO / Mo O3( 5 nm) /TCTA( 40 nm) /C545T( 1 nm) /TCTA( 2nm) / Be PP2( 1 nm) /Bphen( 2 nm) /DCJTB( 1 nm)…
oriented Fe83Ga17 alloy rods with various NbC contents less than lat%were prepared by the directional soUdification method at a growth rate of 720 mm·h-1.Low NbC-content was found to affect the oriented grain growth and slightly improve the orientation.Flat grain boundaries in the alloys with low NbC contents less tha…
Ga N-based LED films were grown on Si( 111) substrate with different miscut angle from0° to 0. 9° by MOCVD. The miscut angles of Si( 111) substrates were precisely measured by high resolution X-ray diffraction( HRXRD). The morphologies of the samples were characterized by atomic force microscopy( AFM). The Ga N crysta…
Mg2+ doped La Fe O3 ultrafine powders were synthesized by solution combustion method. Effects of Mg2+ doping content on phase composition, microstructure and photocatalytic performances of the synthesized powders were investigated by XRD, SEM, BET, and UV-Vis. The results show that Mg2+ substitutes for Fe3+ to form La…
In this study,a series of polyetherimide/SBA-15: 2-D hexagonal P6 mm,Santa Barbara USA（PEI/SBA-15） adsorbents modified by phosphoric ester based surfactants（including tri（2-ethylhexyl）phosphate（TEP）,bis（2-ethylhexyl） phosphate（BEP） and trimethyl phosphonoacetate（TMPA））were prepared for CO2 adsorption.Experimental resu…
因此比 316L 的降低。锡离子的 Hydrolyzation 在材料表面上导致更多的亚稳的坑出现。然而，因为听氧化物改进密度，被动电影的一致性，和氢氧化物和氧化锡住在坑成长的过程， B316LX 的 pitting 抵抗增加。pitting 腐蚀过程上的锡的效果图解地被说明。
In the present research,molecular dynamics simulation is applied to study the interactions between tungsten dusts and a beryllium plasma-facing material surface.Calculation results show that it is quite difficult for nanometer-size dust particles to damage the plasma-facing material surface,which is different from the…
Poly (乙烯 terephthalate )( 宠物)/carbon 黑色(CB ) 有在张力的模量和张力的力量的改进机械性质的合成纤维被 eletrospinning 准备。对 electrospinning 合适的稳定的分散被分散获得在 hexafluoroisopropanol 融化预先加重的 PET/CB composites。纤维形态学和 CB 分散被 FESEM 和 TEM 调查。CB 的增加没在纤维直径，和平均纤维直径上有明显的效果因为所有样品在 23 m 附近。在纤维的 CB 在亚微米大小的簇形式。PET/CB 合成纤维的热性质被 DSC 评估，显示出几乎未改变的融化的温度和 crystallinity。单轴的…
We have developed a facile method for production of allyl resinate monomer (allyl rosin ester) via a phase transfer reaction under microwave irradiation. The synthesis of allyl resinate was conducted using allyl chloride and sodium resinate as starting materials in aqueous solution at 50◦C for 30 min with a yield of 9…
单个分子催化作用在在单个分子水平揭示催化机制是很强大的。但是荧光灯分子总是是必要的直接参加进催化作用以前的研究。以便在 nano 催化剂上学习非荧光灯的分子(SMECNFM ) 的单个分子电镀物品催化作用，我们与单个分子荧光反应联合 SMECNFM。某些荧光灯分子将被产生并且检测了 SMECNFM 什么时候发生。通过这个方法，我们能检测一个 HCOONa 分子的电镀物品氧化反应。在活跃的碳上支持的磅 nano 催化剂的稳定性被这个方法在单个分子水平学习。这篇论文也提供一个一般方法做极端敏感的传感器，并且为分子学习 SMECNFM，例如蚁的酸，氢，氧，等等，在单个 nanoparticle 上。
Molecular dynamics simulations showed that a basal carbon nanotube can activate and guide the fabrication of single-walled carbon nanotubes （CNTs） on its internal surface by self-assembly of edge-unpassivated graphene nanoribbons with defects. Furthermore, the distribution of defects on self-assembled CNTs is controll…
We propose an ultra-thin glass film coated with graphene as a new kind of surrounding material which can greatly enhance spontaneous emission rate (SER) of dipole emitter embedded in it. With properly designed parameters, numerical results show that SER-enhanced factors as high as 1.286 9 10 6 can be achieved. The inf…
Cu3(BTC)2-based(BTC=1, 3, 5-benzenetricarboxylic acid) metal-organic framework film was synthesized on the surface of copper mesh through in situ crystallization at room temperature. In this film, Keggin-type H3PMo12O40 was embedded in partial cavity of Cu3(BTC)2. The film was characterized by X-Ray powder diffraction…
Invited paper - Session 9: Radiation-to-Current Transducers: Engineering Materials to Increase Current Generation - no. 9608-44
A diatom was purified with colony selection and continuous dilution methods. It was identified to Cylindrotheca closterium according to its morphological characteristics and rbc L and 18 s r RNA gene sequences. The alga was not sensitive to ampicillin and neomycin, but sensitive to chloramphenicol which inhibited its…
Based on the fundamental equations of piezoelasticity of quasicrystal media, using the symmetry operations of point groups, the linear piezoelasticity behavior of one-dimensional(1D)hexagonal quasicrystals is investigated and the piezoelasticity problem of 1D hexagonal quasicrystals is decomposed into two uncoupled pr…