Results 41 to 50 of about 1,769 (198)

Effect of Sonication Output Power on the Crystal Structure and Magnetism of SrFe12O19 Nanoparticles

open access: yesCrystals, 2018
We reported the effect of the sonication output power (SOP), from 120, 180, to 240 W, on the crystal structure, morphology, and magnetic properties of SrFe12O19 nanoparticles synthesized by sonochemical process assisted with heat treatment.
Roberto L. Palomino Resendiz   +4 more
doaj   +1 more source

Ferroelectric relaxor quantum crystals [PDF]

open access: yes, 2018
Funding: UK EPSRC grant EP/P024637/1.A discussion is given of ferroelectrics (FEs) that have their Curie temperatures Tc very near absolute zero. These have differences in their dynamics in comparison with higher-temperature systems, since domain wall ...
Scott, J. F.
core   +2 more sources

The Application of Fuzzy Inference System and Adaptive Neuro-Fuzzy Inference System as Artificial Intelligence Methods for Modeling and Prediction of the Ceftriaxone Removal Percentage Using Nano Zero-Valent Iron Coupled with Strontium Hexaferrite [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
In this study, the removal efficiency of ceftriaxone (CTX) from aqueous media was assessed via nano zero-valent iron (nZVI) incorporated with strontium hexaferrite (SrFe12O19) (nZVI/SrFe12O19).
Shadan Amiri   +3 more
doaj   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

Multifunctional silver-doped strontium hexaferrite nanoparticles: Magnetic, optical, photocatalytic, and antimicrobial properties

open access: yesChemistry of Inorganic Materials
The magnetic Strontium hexaferrite nanoparticles (SrFe12O19) decorated with Silver (Ag) catalyst were designed to degrade Rhodamine B and Congo Red dyes, as well as to explore their antibacterial activity against Gram-positive Staphylococcus aureus and ...
Koustav Ganguly   +6 more
doaj   +1 more source

Crystal structure, magnetic and electrical properties and thermal expansion of ferrites of the system Sr1–xSmxFe12–xZnxO19 ( x= 0–0.5) [PDF]

open access: yes, 2013
High-coercivity ferrite samples Sr1–xSmxFe12–xZnxO19 (x = 0–0.5) with magnetoplumbite structure were prepared from oxides Fe2O3, Sm2O3, ZnO and carbonate SrCO3by solid-state ceramic method, the dependence of the unit cell parameters aand con the ...
Bashkirov, L. А.   +4 more
core  

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke   +3 more
wiley   +1 more source

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

open access: yesAdvanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source

Morphology control of hexagonal strontium ferrite micro/nano-crystals

open access: yesAIP Advances, 2017
In this study, controllable morphology evolution of hexagonal strontium ferrite (SrFe12O19) micro/nano-crystals has been demonstrated. Single phase strontium ferrite platelets with hexagonal morphology were successfully prepared by conventional ceramic ...
Deyang Chen   +5 more
doaj   +1 more source

Электропроводность и тепловое расширение высокоэрцитивных ферритов Sr[1-x]Sm[x]Fe[12-x]Co[x]O[19] [PDF]

open access: yes, 2014
В настоящей работе проведен синтез ферритов Sr1–xSmxFe12–xCoxO19 (x = 0; 0,1; 0,2; 0,3; 0,4; 0,5) со структурой магнетоплюмбита, изучены их кристаллическая структура, электропроводность на постоянном токе и тепловое ...
Башкиров, Леонид Андреевич   +2 more
core  

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