Materials Literature
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We herein aim to improve the understanding of the photoresponsive behavior of electron-beam irradiated MoS2 films. In this context, MoS2-based photodetectors were fabricated via sputtering and electron beam irradiation (EBI). The structural transformation imparted on MoS2 through EBI and the relationship between the s…
The proximity effect, which offers a proper route to extend the properties of 2D materials, is of great current interest. In hybrid systems formed by graphene and multiferroic materials, effective manipulation of the proximity effect is expected through magneto-electric coupling. In this work, we report the electrical…
The incorporation of antimicrobials in foods by means of the use of films where they are entrapped collaborates to decrease their diffusion rate. In this work, the physicochemical properties of starch-based films loaded with 1% wt. natamycin were analyzed, and the antifungal activity of these films was evaluated again…
Besides typical hydrophobic amino acids providing hydrophobic interactions, glutamine as a hydrophilic amino acid has also been known to be an important element in many self-assembling peptides, but it is still not clear how this particular amino acid contributes to the self-assembling process. We supposed that the di…
Controlling stability, complexity and optical response of reversibly reconfigurable plasmonic nanocrystal superlattices is of critical importance for emergent optoelectronic technologies and can be achieved by engineering the chemical nature of the ligand shell. In this work, we experimentally explore how the design o…
Herein, we employ pH-dependent solubility equilibrium to develop the one-pot aqueous synthesis of dual-color emission fluorescent carbon nanosphere (DFCSs) with novel physicochemical properties. Unexpectedly, some of the DFCSs have a regular nanosphere shape, containing uniform carbon dots (∼20 nm) on their surface. T…
This study discusses the effect of molding temperature, pressure and time on the final compression-molded hybrid composites with polypropylene resin for its flexural strength. The results of tests conducted to characterize the hybrid composites developed with different proportion of fibers and processing conditions ar…
Polymer nanofibers, with their specific set of material properties, are favorable for many applications in biomedical engineering (scaffold, stent, or tissue engineering). This application, however, requires the ability to control the manufacturing process together with organization and orientation of the deposited fi…
The structural, mechanical, and phonon properties of NbRuB, TaRuB, and NbOsB compounds with orthorhombic space groups Pmma (No. 51) and Pbam (No. 55) are investigated by using first-principles calculations. The elastic constants and moduli, Debye temperature, Poisson’s ration, Pugh’s ratio, elastic anisotropy factors,…
Graphene oxide (GO) supported nano silica (SiO2), SiO2‐GO, was synthesized via in situ hydrolysis and condensation of tetraethylorthosilicate (TEOS) on GO surface. It was proved that SiO2 nanoparticles with an average particle diameter of ca. 30 nm were covalently grafted through Si—O—C bonds and evenly distributed on…
Intermediate filaments (IFs) are known for their extensibility, flexibility, toughness, and their ability to hydrate. Using keratin-like IFs obtained from slime fibers from the invertebrate Atlantic hagfish ( Myxine glutinosa ), films were produced by drop-casting and coagulation on the surface of a MgCl 2 buffer. Dro…
Abstract Hybrid nanofibers containing CdSe/ZnS quantum dots have been produced by electrospinning of hybrid latexes to characterize the electro‐optical behavior of this novel luminescent sensing material. The latexes are synthesized by seeded semi‐batch emulsion polymerization yielding cross‐linked core‐shell PS/QDs/P…
We report the effect of the epitaxial strain and deliberate incorporation of anionic/cationic defects on the ferroelectric-like response of CaTiO3 thin films. The role of the defect concentration and TiO6 octahedral rotation in the suppression or promotion of a ferroelectric phase is discussed. We demonstrate that a l…
To clarify effects of plasmonic electric field intensity and distributions on the internal quantum efficiency (IQE) of plasmon-induced charge separation (PICS), we took advantage of interparticle plasmon coupling of Au nanoparticles (AuNPs) on TiO 2 . For the isolated AuNPs without coupling, the electric field localiz…
In this research, graphene nanocomposites of poly(acrylonitrile‐butadiene‐styrene)/polycarbonate (ABS/PC) and ABS/polypropylene (ABS/PP) blends were prepared by melt blending and their thermal and mechanical properties were studied. The incorporation of graphene into ABS/PC and ABS/PP blends caused a significant decre…
Silsesquioxanes containing Si‐OH functional groups are employed in many fields of chemistry as building blocks and reagents, but synthetic procedures for their synthesis may not always be so easy (due to parallel, possible side reactions) and, amongst other issues, generate significant amounts of chlorine waste. In th…
The aim of this work is indentation study of local mechanical properties of Cu-22Zn-4.6Al alloy, which has significant shape memory effect after quenching from dual α + β phase region. The study was carried out on the samples with thermoelastic and non-thermoelastic martensite in the structure, which were obtained by…
Currently, disintegrators are used for milling, mixing and activating a spectrum of materials.The article allows to determine the total head created by the disintegrator through the sum of losses in all previously considered elements of the recycle branch pipe, in terms of aerodynamic resistance.The design scheme is p…
The angular dependence of the colossal magnetoresistance as the magnetic field is swept in different planes is investigated in a tensile strained La-Pr-Ca-Mn-O microbridge. For the in-plane sweep, the rotation of the magnetic field drives percolation/depercolation of electron conduction channels and in the spatially c…
During energy conversion, material production, and metallurgy processes, reactions often have the features of unsteadiness, multistep, and multi-intermediates. Thermogravimetry-mass spectrum (TG-MS) is seen as a powerful tool to study reaction features. However, reaction details and reaction mechanics have not been ef…