Materials Literature
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Readily-available and low-cost commercial polymer-based composite materials, such as standard epoxy-fibreglass printed circuit board (PCB) substrates and resin-carbon thick-film piezoresistors, were evaluated as a solution for medical force sensors, such as a wrist rehabilitation device and an implantable wireless art…
Adding metallic nanoparticles into bulk-heterojunction, polymer-based solar cells has been proven an effective strategy to enhance light absorption of the active layer and device performance.
The influence of experimental conditions on the formation of ZnO fibers by electrospinning has been investigated. The electrospinning of a viscous suspension containing polyvinylpyrrolidone and zinc acetate in C2H5OH/H2O produced very long fibers (several hundred μm). Upon calcination a thin deposit of precursor fiber…
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation B. Lakshmeesha Rao, S. Asha, R. Madhukumar, S. Latha, Mahadeva Gowda, G. Rajesha Shetty, K. Shara…
This paper presents numerical results of stress concentration factors for plates perforated by corrosion. Evidence from 25 plates with corrosion perforation considered show that typical shapes may be characterized as a deviation from an ellipse or from a circle. In order to model typical perforations created by this t…
The d-electron localization is widely recognized as important to transport properties of transition metal compounds, but its role in the energy conversion of intercalation reactions of cathode compounds is still not fully explored. In this work, the correlation of intercalation potential with electron affinity, a key…
Gold nanoparticles were chemically conjugated with lipoic acid to control their optical properties. Z-scan and other optical techniques were used to characterize the non-linear behavior of the resulting nanostructured materials. The results show that the nonlinearity is of thermal origin, which can be controlled by th…
We describe a simple microfluidic device for the rapid analysis of protein thermal stability using a novel imaging method. The change in UV absorption upon thermal denaturation or aggregation of proteins is used to get a spatial image of proteins' folding or aggregation state along a linear temperature gradient.
Bi(Mg3/8Fe2/8Ti3/8)O3, a member of a small group of pure Bi(3+) A site perovskites, exhibiting a high ferroelectric Curie point (Tc), was rapidly synthesized by a sample method of molten salt synthesis. The purity of Bi(Mg3/8Fe2/8Ti3/8)O3 samples is directly affected by the reaction conditions such as the soaking temp…
Multi-color emitting phosphors will be potential in the fabrication of solid state lighting devices. Color-tunable Sr 6 YSc(BO 3 ) 6 :Ce 3+ ,Tb 3+ phosphors were synthesized by a high temperature solid-state reaction, and the crystal structure and luminescence properties were investigated in detail. The photoluminesce…
Periodic organic-inorganic multilayer films are constructed by stepwise alternate build-up of UV-stabilized poly(styrene-block-vinylpyridine) block copolymer inverse micelles and poly(styrene-block-ethylene oxide) block copolymer layers containing inorganic moieties at the polar core blocks. The layered block copolyme…
Increasing traffic loading and volumes on roads have led to the use of polymer modified binders to improve the performance of bitumen in terms of strength, durability, and resistance to rutting. This research studies the effect of adding poly methyl methacrylate (PMMA) with different molecular weights on asphalt prope…
By taking advantage of solvothermal reactions of Re2(CO)10 with 2-mercaptobenzothiazol (HNS2) or 2-mercaptobenzoxazol (HNOS), a series of Re(I) complexes (1-4) with in situ ligands were synthesized and structurally characterized by X-ray diffraction. In this study, we examined the effects of reaction conditions (i.e.,…
The electronic properties and structural phase transition of bulk rhodium hydride are analyzed using density functional theory calculations with the generalized gradient approximations. The sequent phase transition is observed in bulk rhodium hydride. The predicted new high pressure phase of rhodium hydride is hexagon…
A tetranuclear bimetallic complex, [Ru(II)((t)Bubpy)(CN)4]2-[Fe(III)(H2O)3Cl]2·8H2O (1) has been synthesized and characterized. It was found to be a multifunctional device that can detect, signal amplify, and degrade an organic pollutant, oxalate. Results of the chemosensing studies of 1 toward common anions show that…
A unified interpretation of dynamic effects, which are common for a series of seemingly quite different physical processes such as pulsed fracture of solids, electric breakdown, and phase transitions under the action of fast energy fluxes is given. This general treatment is possible using the structural-temporal appro…
The ØNHOH@p-MWCNT immobilized GCE through electrochemical cycling showed surface confined redox peaks with stabilized ØNHOH intermediate species and NADH electrocatalysis at 0.02 V vs. Ag/AgCl.
CuSCN is a p-type semiconductor essentially used in semiconductor sensitized solar cells for scavenging the photogenerated holes. Here we report, cathodic electrodeposition of CuSCN using NaSCN and Cu 2+ . Control over the film morphology is found to be highly dependent on the applied potential. One-dimensional rod li…
In this short review the importance of electrospray mass spectrometry in corrole chemistry is highlighted.
Ultrasensitive electrochemiluminescence immunosensor for detection of ochratoxin A based on gold nanoparticles-hybridized mesoporous carbon.