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。
Electrospinning is a highly versatile technique to prepare continuous fibers with diameters of the order of nanometers. The remarkable high aspect ratio and high porosity bring electrospun nanofibers highly attractive to various nanotechnological applications such as filtration membranes, protective clothing, drug del…
Nanomaterials with unique characteristics exhibit favorable therapeutic and diagnostic properties, implying their enormous potential as biomedical candidates. C 60 has been used in gene- and drug-delivery, as imaging agents, and as photosensitizers in cancer therapy. In this study, the influences of a cationic functio…
“If I were not a scientist, I would be a historian and clarify many mysteries in Japanese history. I like refereeing because I can send more papers to journals without feeling guilty …︁” This and more about Shunichi Fukuzumi can be found on page 6854 ff.
La generazione di materiali con una densita di difetti tale che almeno il 50% degli atomi/molecole e situate in prossimita o nei difetti stessi, permette di definire una nuova classe di solidi datati di proprieta fisiche, termiche, meccaniche ed elettriche peculiari. Questa e l’essenza della discussione sviluppatasi n…
\nA novel polarimeter based on the asymmetry in the spatial distribution of synchrotron radiation (SR) will make for a fine addition to the existing Møller and Compton polarimeters. The spin light polarimeter consists of a set of wiggler magnet along the beam that generate synchrotron radiation. The spatial distributi…
The recent progress in the studies of nuclear charge-exchange excitations with localized covariant density functional theory is briefly presented, by taking the fine structure of spin-dipole excitations in 16O as an example. It is shown that the constraints introduced by the Fock terms of the relativistic Hartree-Fock…
No AccessPolymer ExtrusionApr 2014Fundamental PrinciplesChris RauwendaalChris RauwendaalSearch for more papers by this authorhttps://doi.org/10.3139/9781569905395.005SectionsAboutPDF ToolsAdd to FavoritesDownload CitationTrack CitationsCopy LTI LinkPDF key 'share (en)' returned an object instead of string.FacebookTwit…
TiO2-SiO2 core-shell particles include of monodisperse silica core and nanostructured titania shell were synthesized by a multi-step coating process. The monodisperse silica spheres were synthesized by Stober method and titania shell was obtained of a colloidal sol prepared by a hydrolysis–condensation reaction. The t…
This study presents the results of Sweep Frequency Response Analysis (SFRA) measurement work carried out on number of power transformers at various sites involving problems like shorting of winding turns, core faults and related issues, On-Load Tap Changer (OLTC) open contacts and winding displacement issues. The nume…
No AccessPolymer ExtrusionApr 2014Important Polymer PropertiesChris RauwendaalChris RauwendaalSearch for more papers by this authorhttps://doi.org/10.3139/9781569905395.006SectionsAboutPDF ToolsAdd to FavoritesDownload CitationTrack CitationsCopy LTI LinkPDF key 'share (en)' returned an object instead of string.Facebo…
Metal oxides include materials with a wide range of properties and applications. When the size of these materialsis broughtdown tothe nanometerregime, anumberofsize-dependent properties ariseprimarily asa result of surface chemistry. This field of nanoscience is facilitated by the fact that many of the systems of inte…
In this chapter, we present a state-of-the-art of topic about thermal transport and the thermoelectric property of nanoscale materials. We firstly review the fundamental physical phenomena for thermal transport in nanoscale materials, including carbon nanotubes, silicon nanowires, graphene and monolayer MoS2. Various…
A series of Ge3Se5Te 2Snx(x=0, 0.4, 0.8, 1.2, 1.6, 2.0, mol%) chalcogenide glasses were prepared by tra- ditional melt-quenching method. The physiochemical properties and structure changes of glasses were characterized by employing the techniques of X-ray diffraction (XRD), differential scanning calorimetry (DSC), vis…
The ordered mesoporous carbon (OMC)/paraffin composites were successfully prepared by a facile physical mixing method and an EMI SE of 21-23 dB was achieved at the OMC loading of 5.69 wt.% in the X band. This indicates that the composites are very suitable for an application as effective and lightweight EMI shielding…
A new poly(octathiophene) based copolymer was designed and synthesized by the palladium catalyzed Suzuki coupling reaction. The structure of the newly obtained copolymer was confirmed by 1H-NMR and IR. The number-average molecular weight (M(n)) of the polymer was 36,000 with a poly-dispersity index of 1.15. The polyme…
In this work, we have developed a facile but efficient method to prepare mushroom-like Zinc oxide (ZnO) nanostructures with a flat cap in the diameter of around 1m, by thermal evaporation of the mixture of ZnS and carbon powder on a tungsten substrate. The mushroom-like nanostructures were characterized by using advan…
Fe3+ was coordinated N-[2-(aminoethyl)-3-aminopropyltriethoxysilane], AEAPTES, followed by being grafted on MCM-41, SBA-15 and Cab-O-sil M7D. The mixing ratio, n = [AEAPTES]/[Fe], in the above coordination reaction was varied from 1 to 3. These nine functionalized silicas, denoted as Fe(en)n-silica (n = 1, 2, 3 and si…
A phenyl compound with electron withdrawing substituents, 3-fluoro-4-cyanophenol (FCP), was used as an additive in polymer solar cells with a P3HT [poly(3-hexyl thiophene)]:PCBM [[6,6]-phenyl-C61-butyric acid methyl ester] blend film. Under simulated solar illumination of AM 1.5 (100 mW/cm2), the devices fabricated us…
A laser fabrication method was developed to make gold nanoparticle clustered (GNC) tips for apertureless near-field scanning optical microscopes (ANSOMs) and tip-enhanced Raman spectroscopy (TERS). The near-field Rayleigh and Raman scattering of samples are highly enhanced when a gold nanoparticle cluster is synthesiz…
In0.Al0.4As/Al0.4Ga0.6As quantum dots (QDs) were grown on GaAs (001) substrates by using molecular beam epitaxy utilizing a modified Stranski-Krastanow method. Atomic force microscopy images showed that the size of the In0.6Al0.4As QDs increased with increasing growth temperature. Photoluminescence spectra at 300 K sh…