Materials Literature
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Salt-induced self-assemblies of poly(ethylene glycol-block-spiropyran methacrylate) (PEG-b-PSPMA) block copolymers were studied in this research. PEG-b-PSPMA block copolymers were dissolved in a 10 : 1 N,N-dimethyl-formamide (DMF)/water mixture. Upon ultraviolet light (UV) irradiation, the pendant spiropyran (SP) grou…
The paper presents the results of the best material selection for additional safety barrier construction during uranium-graphite reactors decommissioning. The research findings show that the best material for safety barriers is clay-containing natural material of various types with counter-migrational and counter-filt…
Al-decorated graphene oxide is expected to be a promising new candidate for N <sub>2</sub> O decomposition with enhanced adsorption and easier decomposition process.
Sensitivity analysis of the Finite Difference Cellular Automata model for Dual Phase steel phase transformation during heating was performed in the present work. The main goal of the work was to determine the process parameters that are most important throughout transformation and should be particularly considered dur…
The electronic structures and transport properties of prototype carbon nanotube (CNT) (10,10) and boron–nitride nanotube (BNNT) (10,10) nanocables, including (VBz) <sub>n</sub> @CNT and (VBz) <sub>n</sub> @BNNT (where Bz = C <sub>6</sub> H <sub>6</sub> ), are investigated using the density functional theory (DFT) and…
A LiTaO <sub>3</sub> layered micro-nanostructure is fabricated and found to have potential application in the infrared detection field.
The relationship between the unique internal structure of biomimic woven fabric and its moisture management property is investigated using fractal derivative method. The biomimic fabric exhibits a fractal hierarchic inner structure, and its fractal hierarchy can be further extended by fleece finishing treatment on bot…
The Mn <italic>x</italic> O <italic>y</italic> oxide derivatives, mainly Mn <sub>3</sub> O <sub>4</sub> nanoaggregates, were generated <italic>in situ</italic> by KMnO <sub>4</sub> /H <sub>2</sub> O <sub>2</sub> during the synthesis of vicinal <italic>cis</italic> -diols from olefins.
(Al + N)‐codoped p ‐type zinc oxide (ZnO)/undoped n ‐type ZnO homojunction structure was deposited onto Si (100) substrate by using radio frequency (rf) magnetron cosputtering system. Transparent indium tin oxide (ITO)‐ZnO cosputtered film was employed as the ohmic contact electrode to the n ‐type ZnO film, and the sp…
High-temperature silicon carbonitride films are synthesized by plasma decomposition of gas mixtures of 1,1,1,3,3,3-hexamethyldisilazane (HMDS) (the synonym used by IUPAC bis(trimethylsilyl) amine) with ammonia or helium in the temperature range of 673–1273 K. It is shown that silicon carbonitride films, obtained in hi…
The establishment of a simple and practical method of calculating iron loss, including magnetic hysteresis behavior, in electric machines has recently been required in order to develop highly efficient machines quickly and at low cost. A novel and practical method of calculating hysteresis behavior based on a magnetic…
Polymer–lipid hybrid micelles co-delivered hydrophilic mitomycin C and hydrophobic 10-hydroxycamptothecin showed improved cellular uptake and cytotoxicity <italic>in vitro</italic> and enhanced tumor accumulation and antitumor activity <italic>in vivo</italic> .
Gallium oxide is expected as a channel material for thin film transistors. In the conventional technologies, gallium oxide has been tried to be fabricated by atomic layer deposition (ALD) at high temperatures from 100–450°C, although the room-temperature (RT) growth has not been developed. In this work, we developed t…
MgAl-NH3 LDHs (layered double hydroxides), ZnAl-LDHs and ZnAl-NH3 LDHs with different molar ratio of Al/ammonia were synthesized by co-precipitation method. The synthetic LDHs samples were characterized by XRD, FT-IR, TGA-DTG and SEM techniques and tested by Congo red method. In addition, after PVC (Poly vinyl chlorid…
Spheres-on-sphere (SOS) silica microspheres are employed as a matrix for horseradish peroxidase (HRP) immobilization. The SOS-COOH-HRP shows excellent catalytic performance and stability.
Atomic-force microscopy, indentation, and optical spectroscopy methods are employed to investigate the modification processes whereby the subsurface layer of polyimide films is implanted with 100-keV B + ions. It is experimentally demonstrated that ion implantation modifies a thin subsurface layer of the polyimide fil…
Cylindrical SrTiO3 single crystals with diameters and lengths exceeding one inch were grown from non-stoichiometric melts below 1800 °C using the high temperature top-seeded solution growth (TSSG) method. Despite the large crystal diameter the quality has been improved compared to Verneuil grown crystals. Typical etch…
This work reports on the study of three samples of 8 nm Co-ferrite particles prepared by standard methods based on the thermal decomposition of metal–organic precursors.
Multifunctional Co <sub>3</sub> O <sub>4</sub> nanocubes, having simultaneously intrinsic multicolor fluorescence and excellent catalytic activity in the degradation of harmful pigments have been developed by facile surface modification with small organic ligand.
Abstract—This paper evaluates and compares the reflection loss, absorption loss and electromagnetic shielding effectiveness of a diverse range of shield. A design methodology is presented to yield these three quantities and propose a new relation of equivalent impedance for multilayer conductive sheets with considerin…