Materials Literature
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We propose a novel mathematical framework to examine the free damped transverse vibration of a nanobeam by using the nonlocal theory of Eringen and fractional derivative viscoelasticity. The motion equation of a nanobeam with arbitrary attached nanoparticle is derived by considering the nonlocal viscoelastic constitut…
Nanotechnology has now advanced into a phase where application of nanoparticles in various domains of science and technology is being cited. At the same time employment of biosynthetic methods for synthesizing nanoparticles, have drawn pronounced attention of researchers. And is now, being looked forward as a simple a…
A series of Cu/ZSM-5/SAPO-34 composite catalysts with varying ZSM-5 mass fraction were synthesized using a pre-seed method, and their catalytic performances were tested for selective catalytic reduction (SCR) of NO with NH 3 .
Electrospun polymer jets are imaged for the first time at an ultra-high rate of 10,000 frames per second, investigating the process dynamics, and the instability propagation velocity and displacement in space. The polymer concentration, applied voltage bias and needle-collector distance are systematically varied, and…
Antimicrobial agents have been developed for drug‐resistance infections, which have been rapidly increasing; however, the control of involved microorganisms is still a challenge. In this work, SNP with bovine serum albumin (BSA) and chitosan (CS) coatings were prepared with an aqueous reduction method, characterized u…
The present work aims to develop a method for preparation of porous iron oxide nanomaterials and to investigate the applicability as smart self-healing protective coatings for steel.
Liquid-crystalline CaCO 3 crystals were obtained by bio-inspired crystallization through amorphous CaCO 3 . These calcite nanorods were macroscopically aligned by applying mechanical force to the liquid-crystalline phase.
A new monoclinic KFeSO 4 F polymorph is stabilized with an average working potential of 3.7 V and a possible magnetoelectric behavior.
Novel polysiloxanes with dielectric properties which are systematically fine-tuned by utilizing thiol-ene post-polymerization reactions of a polymethylvinylsiloxane with various ratios of 1-butanethiol and 3-mercaptopropionitrile is presented.
By combining first principles density functional theory and electronic as well as lattice Boltzmann transport calculations, we unravel the excellent thermoelectric properties of Zintl phase compounds ACd2Sb2 (where, A = Ca, Ba, Sr). The calculated electronic structures of these compounds show charge carrier pockets an…
The multi-gram-scale synthesis of trinaphtho[3.3.3]propellane (TNP) and its π-extension were achieved. X-ray crystallographic analysis revealed that charge transfer complexes of the π-extended TNP with F4-TCNQ form a two-dimensional honeycomb lattice.
In the present work, size-tunable Fe2O3 microspindles were crystallized by a simple feasible ethylenediamine (EN) ligand-controlled hydrothermal approach. The size of Fe2O3 microspindles can be controlled from several hundreds of nanometers to above 1 micrometer. Fe2O3 particles with spindle-like structure can be cont…
A bis-β-diketone, bis(4,4,4-trifluoro-1,3-dioxobutyl)(2,2'-bithienyl) (BTT), which can be looked upon as coupling of two mono-β-diketones (2-thenoyltrifluoroacetone, TTA) at the 5,5'-position of thiophene ring, has been designed for exploring the advantages of binuclear helical structure in sensitizing the lanthanide…
A facile process was developed for the synthesis of FeSe-Pt@SiO2 nanospheres based on the hydrothermal treatment of FeCl3·6H2O, selenium and NaBH4 in ethanolamine solvent, followed by reducing HPtCl4 with NaBH4 in the presence of FeSe particles to obtain FeSe coated with Pt NPs (FeSe-Pt), ending with a surfactant asse…
Self-assembled nanostructured copper compound whose absorption edge covers the entire visible spectrum was explored amply and processes excellent photocatalytic activity.
Single-crystal, thin film and polymeric composites of [(15C5) 4 Pc]Ru(pyz) with polyvinylcarbazole were studied and crucial role of self-assembling in their nonlinear optical behavior was revealed.
Macrophages are central to the development of atherosclerosis by absorbing lipids, promoting inflammation, and increasing plaque deposition. Nanoparticles (NPs) are becoming increasingly common in biomedical applications thereby increasing exposure to the immune and vascular systems. This project investigated the infl…
Synthesis of good quality graphite on Ni using IC-PECVD at a low temperature of 380 °C in a hydrogen free environment.
We herein report the significantly improved thermoelectric performance of n-type Bi 2 Te 2.7 Se 0.3 polycrystalline bulks through band structure engineering achieved by Au-doping.
Here we demonstrate water droplet pinning onto nanostructured surfaces via control of roughness on a single nanometer length-scale generated by deposition of preformed gas phase distinct copper nanoparticles on hydrophilic and hydrophobic surfaces.