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。
Edge-lit light guide panels (LGPs) with micropatterned surfaces represent a new technology for developing small- and medium-sized illumination sources for application such as automotive, residential lighting, and advertising displays. The shape, density, and spatial distribution of the micro-optical structures (MOSs)…
Ca3(PO4)2:Eu(3+) phosphor was prepared using a facile chemistry method in the presence of surfactants. The effects of surfactants on the morphology and photoluminescence properties of Ca3(PO4)2:Eu(3+) phosphor were investigated. The morphology of the phosphor was significantly influenced by the surfactants employed. W…
CuInS2 thin films have been successfully prepared on Pyrex substrates using spray pyrolysis technique. In this work, we study the effect of the flow rate on the physical properties of CuInS2 thin films. X-ray diffraction pattern reveals the presence of tetragonal structure with (1 1 2) preferential orientation for CIS…
Solvent plays a ubiquitous role in all biophysical phenomena. Yet, just how the molecular nature of water impacts processes in biology remains an important question. While one can simulate the behavior of water near biomolecules such as proteins, it is challenging to gauge the potential structural role solvent plays i…
ABSTRACT A kinetic study of the reaction of cardanol and maleic anhydride (MA) (mole ratios 1:0.25, 1:0.5, 1:0.75, 1:1) was carried out at five different temperatures ranging between 160 and 180°C with an interval of 5°C using paratoluene sulfonic acid (PTSA) as a catalyst. The acid values of the samples were checked…
The dependence of magnitude of the electric near-field on the separation between metal nanoparticles for surface-enhanced Raman spectroscopy (SERS) substrates was experimentally verified. Diameters of gold-coated nanopores in a ceramic alumina substrate were varied to study the charge buildup near interparticle juncti…
A numerical model for interpretation of the light-intensity-dependent nonlinear characteristics of the short-circuit current in dye-sensitized solar cells is suggested. The model is based on the continuity equation and includes the influences of the nongeminate recombination between electrons and electron acceptors in…
A series of azobenzene-containing fluorescent complexes with stilbene fluorescent unit were prepared based on the ionic self-assembly approach. The incorporation of the stilbene unit did not change the lamellar structure of the azobenzene-containing complex. Under pulsed laser irradiation, the azobenzene group oriente…
A numerical study that aims to analyze the thermal mechanisms of unsteady, supersonic granular flow by means of hydrodynamic simulations of the Navier–Stokes granular equation is reported in this paper. For this purpose, a paradigmatic problem in granular dynamics such as the Faraday instability is selected. Two diffe…
Treating the imidotitanium dimer [Ti(μ-NAr)(NMe2)2]2 (Ar = 2,6-(i)Pr2C6H3) with excess Me3SiCl affords the hexanuclear complex [{Ti(═NAr)Cl2}6(Cl)](-)[Q](+). The self-assembled hexameric cage arrangement encapsulates a chloride ion guest that provides evidence of new host-guest chemistry in this area, while the cation…
In this work, the interfacial adhesion between a polyamide 66 fibre, and an aqueous polyurethane–acrylic hybrid polymer adhesive was investigated. Silane and air plasma treatments were introduced to modify the surface of the polyamide 66 fibre. The surface chemistry was characterised using X-ray photoelectron spectros…
Various types of free-space plasmonic bandstop filters are reviewed. The plasmonic multilayer structure shows multiple localized surface plasmon (LSP) resonance modes with extraordinary high angle tolerance. Through modifying the plasmonic multilayer structure to a plasmonic T-shaped array, the multiple LSP modes can…
Kurzfassung Für die zeitnahe Regelung von Anlagen zur Niederdruckaufkohlung werden robuste Sensoren und Messsysteme benötigt, die ein Signal zu dem momentan in den Werkstof übergehenden Kohlenstof liefern. Für diese Applikation wurde ein coulometrischer Festelektrolytsensor auf der Basis von stabilisiertem Zirconiumdi…
A systematic study of the influence of doping MgB2 with single domain magnetic nanoparticles of NiCoB alloy, uncoated and coated with SiO2, has been performed. Electrical resistivity, transport critical current density, Jc(B,T), and magnetization of well characterized undoped and doped with 1.38 and 2.67 wt% of NiCoB…
The synthesis and characterization of submicrometer‐sized polymer particles, functionalized by different techniques with fluorescent dyes and featuring tunable surface charges, are described. Dyes with a polymerizable moiety were incorporated during emulsifier‐free or seeded emulsion polymerization, whereas non‐polyme…
A carbon sandwich environmental cell for wet specimens was developed for environmental transmission electron microscopy (E-TEM). A plastic film with many holes was used to form carbon capsules. The carbon sandwich environmental cells were composed of the spacer and two carbon films and enclosing the samples and experi…
A new concept for uncooled infrared (IR) imaging with a high fill-factor SOI diode structure has been proposed. This approach has the potential of reaching a noise equivalent temperature difference (NETD) in the milli-Kelvin range. This detector makes the IR absorbing structure cover almost the entire pixel area, in w…
Currently, gold nanorods can be synthesized in a wide range of sizes. However, for the intended biological applications gold nanorods with approximate dimensions 50 nm × 15 nm are used. We investigate by computer simulation the effect of particle dimensions on the optical and thermal properties in the context of the s…
Plasmonic Au nanoparticles of ∼50–200 nm in diameter were generated via thermally assisted self-assembly from Au films evaporated on fluorine-doped tin oxide (FTO). A comparative study has been made on the light trapping effects of the plasmonic Au nanoparticles on original FTO and FTO with photonic nanopatterns fabri…
Experimentelle und theoretische Ladungsdichtestudien in Verbindung mit Molekülorbital-Analysen legen nahe, dass [Cp2Ti(PMe3)SiH2Ph2] (1) und [Cp2Ti(PMe3)SiHCl3] (2) nahezu identische elektronische Strukturen aufweisen. Folglich kann für 2 kein Beweis für signifikante hypervalente Wechselwirkungen zwischen den Liganden…