Materials Literature
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Bismuth telluride is a widely explored material in the condensed matter community and one of the first experimentally identified as a topological insulator. Nevertheless, despite considerable effort, the bulk electronic band structure of Bi${}_{2}$Te${}_{3}$ is known only partially. Here, the authors present a magneto…
FeNi L10 (tetrataenite) phase has great perspectives for hard magnetic materials production. In this paper it was synthesized in chemically co-precipitated FeNi nanopowder by means of thermal treating included cycling of oxidation and reduction processes at 320 °C. The presence of FeNi L10 phase in the samples was con…
We fabricate AlGaN nanowires by molecular beam epitaxy and we investigate their field emission properties by means of an experimental setup using nano-manipulated tungsten tips as electrodes, inside a scanning electron microscope. The tip-shaped anode gives access to local properties and allows collecting electrons em…
Manganese dioxide (MnO2) nanosheets have shown exciting potential in nanomedicine because of their ultrathin thickness, large surface area, high near-infrared (NIR) absorbance and good biocompatibility. However, the effect of MnO2 nanosheets on bacteria is still unclear. In this study, MnO2 nanosheets were shown for t…
Using reverse thinking of the aggregation-induced emission (AIE) principle, we demonstrate an ingenious and universal protocol for amplifying molecular motions to boost photothermal efficiency of fibers. Core-shell nanofibers having the olive oil solution of AIE-active molecules as the core surrounded by PVDF-HFP shel…
The study highlights effectiveness of hydrodynamic cavitation (HC) in the degradation of effluents polluted by Brilliant Cresyl Blue (BCB) dye. Optimal process parameters were cavitation number 0.27, inlet pressure 1.70 bar, temperature 20 °C and pH 7. The efficiency of HC was investigated in combination with other ad…
The current knowledge about the formation of layer-by-layer (LbL) self-assemblies using combinations of nanocelluloses (NCs) and polyelectrolytes is reviewed. Herein, the fundamentals behind the LbL formation, with a major focus on NCs, are considered. Following this, a special description of the limiting factors for…
Two-dimensional graphene-based van der Waals heterostructures have received considerable interest because of their intriguing characteristics compared with the constituent single-layer two-dimensional materials. Here, we investigate the interfacial characteristics, Schottky contact, and optical performance of $\mathrm…
Many monumental breakthroughs in p -type PbTe thermoelectrics are driven by optimizing a Pb 0.98 Na 0.02 Te matrix. However, recent works found that x > 0.02 in Pb 1– x Na x Te further improves the thermoelectric figure of merit, zT, despite being above the expected Na solubility limit. We explain the origins of impro…
Polymeric nanoparticles are one of the most studied strategies in modern medicine for drug encapsulation. The researchers' main interest is a formulation capable of administering the medication in a controlled mode and specific site. In this context, stimulus-responsive nanoparticles are highlighted, as these systems…
Sepsis is an aberrant systemic inflammatory response mediated by excessive production of reactive oxygen species (ROS) and reactive nitrogen species (RNS). Developing an efficient antioxidant therapy for sepsis via scavenging ROS and RNS remains a big challenge owing to the insufficient activity and sustainability of…
Abstract Hydrogen is an ideal energy carrier in future applications due to clean byproducts and high efficiency. However, many challenges remain in the application of hydrogen, including hydrogen production, delivery, storage and conversion. In terms of hydrogen storage, two compression modes (mechanical and non-mecha…
Photothermal therapy (PTT), an emerging tumor treatment technology, has attracted tremendous interest, but excessive heat will cause damage to surrounding healthy tissues. Therefore, in situ temperature monitoring during PTT is of great importance to determine optimal treatment temperature and repair heat-damaged norm…
Abstract Optical transparency is an important property for a material, especially in certain fields like packaging, glazing, and displays. Existing commercial transparent polymeric materials are mostly amorphous. Semicrystalline polymers have often‐superior chemical resistance and mechanical properties particularly at…
CO 2 hydrogenation to methanol has attracted increasing attention with the development of renewable hydrogen. A big challenge is to identify catalysts able to achieve high conversion and selectivity. Here, we report an In 2 O 3 -supported Au catalyst that exhibits excellent performance for hydrogenation of CO 2 select…
Conspectus Nature evolves fascinating molecular pores to achieve unique biological functions based on a single pore or channel as observed for aquaporins and ion channels. An artificial system, on the other hand, explores porous structures to construct dense pores in materials. Progress in chemistry over the past cent…
Stabilizing monolayer nitrides with silicon Transition metal carbides and nitrides are nonlayered materials that in monolayer form have potentially useful electronic and chemical properties. These monolayers are usually made by chemical etching that produces flakes with surface defects that have poor air and water sta…
Deep\neutectic solvents (DESs) are new-generation media that can\nbe fine-tuned to have desired properties circumventing economic and\nenvironmental issues. Typically, these are ionic, and only recently,\nnonionic DESs, having interesting properties, are being explored.\nIn this report, we examined the structure and d…
We\nemploy a fine-tuned theoretical framework, combining ab initio molecular dynamics (AIMD), density functional\ntheory (DFT), and time-dependent (TD) DFT methods, to investigate\nthe interactions and optical properties of the iodoplumbates within\nthe low coordinative γ-butyrolactone (GBL) solvent environment,\nwide…
Flexible\nmetal–organic frameworks (MOFs) exhibit a variety\nof phenomena attractive for basic and applied science. DUT-49(Cu)\nis one of the remarkable representatives of such MOFs, where phase\ntransitions are coupled to pressure amplification and “negative\ngas adsorption”. In this work we report important insight…