Results 91 to 100 of about 19,975 (231)
Magnetic studies of GaN nanoceramics
, 2006 The synthesis, morphology and magnetization measurements of GaN nanoceramics obtained under high pressure are reported. In particular the effect of grain size on magnetic properties of GaN nanopowders and nanoceramics was investigated.
Nyk, M., Strek, W., Zaleski, A. J.
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Spray‐flame synthesis enables highly flexible and scalable production of multinary and high‐entropy oxide nanoparticles due to high synthesis temperatures with subsequent quenching. Temperature‐dependent in situ diffraction of as‐synthesized materials clearly reveals entropy stabilization in rock salt lattices, while spinels—featuring tetrahedral and ...
Mohammed‐Ali Sheikh +7 more
wiley +1 more source
MetalsThe main directions and fields of the application of metal nanopowders in joining technologies are considered. Based on this analysis, the purpose of this research was to determine the effect of tungsten nanopowder on the structure and properties of the ...
Evgenii Zernin +4 more
doaj +1 more source
Magnetic Properties of Bismuth Ferrite Nanopowder Obtained by Mechanochemical Synthesis
, 2014 Multiferroic bismuth ferrite (BiFeO3) nanopowders have been obtained in room temperature by mechanical synthesis. Depending on the post-synthesis processing the nanopowders have exhibited differences in the mean sizes, presence of amorphous layer and/or ...
Andrzejewski, B. +2 more
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Advanced Functional Materials for Marine Energy Utilization
Interdisciplinary Materials, EarlyView.Marine renewable energy is an important future clean energy supply. We construct and sort out the material system for marine energy capture and conversion, transmission, storage, and utilization for the first time. ABSTRACT Several features of marine energy, including large reserves, sustainable utilization, environmental friendliness, make it a ...
Qiang Yu +7 more
wiley +1 more source
Acta Metallurgica Slovaca, 2017 A technique for studying of electrical characteristics based on electrochemical impedance spectroscopy of sealed nanopowder compact sets from a powder based on ZrO2 was proposed. The possibility of using this technique for studying of influence of pulsed
Artem Shylo +3 more
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Electrospun conducting polymers: recent trends and the transition towards a sustainable future
Polymer International, EarlyView.This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis +3 more
wiley +1 more source
Исследование влияния добавок порошков Ni и Co на активацию процесса спекания тугоплавких металлов W и Mo [PDF]
, 2015 The results of the study of the processes of pressing and sintering mixtures of the coarse powder of tungsten alloyed with nickel, with the addition of nanosized electroexplosive tungsten powder and powder charge based on nanosized tungsten powder ...
Манжина, Д. В. +1 more
core
Small, EarlyView.Heating and cooling energy demand account for nearly half of the global energy consumption. SH and RC offer sustainable, zero‐energy strategies, but single‐mode devices lack adaptability. 3D dual‐mode devices, exploiting axial, flipping, and bending deformations, provide reversible switching with dynamic or passive control, representing a promising ...
Su Eon Lee +5 more
wiley +1 more source
Surface and Interface Analysis, Volume 58, Issue 6, Page 400-409, June 2026.ABSTRACT Ni and nanocomposite Ni–SiO2 coatings with nanostructured Ni crystalline characteristics were electrodeposited at 8 mA cm−2 from an environmentally friendly deep eutectic solvent (DES)–based electrolyte containing 0 and 30 g/L of SiO2 nanoparticles. X‐ray photoelectron spectroscopy study was performed on the coatings to study the effect of the
Mehry Fattah, Sylvie Morin
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