Results 171 to 180 of about 10,875 (240)

Comparative analysis of bulk ceramics and thick film coatings for optimized energy storage technologies. [PDF]

open access: yesSci Rep
Khan IH   +9 more
europepmc   +1 more source

Exploration for multiferroics in hexaferrites

open access: yesExploration for multiferroics in hexaferrites
openaire  

Ultra-broadband microwave absorption of (Mn0.2Fe0.2Zn1.2)x substituted Co2Y hexaferrite with self-aligned sheets stacked, highly c-axis oriented and multi-domain structure

Journal of Materials Chemistry A, 2023
The single phased (Mn0.2Fe0.2Zn1.2)x substituted Ba2Co2Fe12O22 (Co2Y) hexaferrites with self-aligned sheets stacked, highly c-axis oriented and multi-domain structure were fabricated to widen its electromagnetic waves (EMWs) absorption band via solid...
Yijian Liu   +7 more
semanticscholar   +1 more source

Surfactant Assisted Synthesis of Strontium hexaferrite Microspheres for the Fabrication of High-Performance Asymmetric supercapacitors

New Journal of Chemistry, 2023
In this work, we describe surfactant-assisted chemical co-precipitation methodology for the synthesis of strontium hexaferrite (SrFe12O19). Various physicochemical techniques were used to confirm the formation of SrFe12O19 particles.
Elanthamilan Elaiyappillai, Sea-Fue Wang
semanticscholar   +1 more source

Ce–Dy substituted barium hexaferrite nanoparticles with large coercivity for permanent magnet and microwave absorber application

Journal of Physics D: Applied Physics, 2021
M-type barium hexaferrites (BaM) with the substitution of Ce–Dy ions were synthesized using the sol-gel auto-ignition method. The prepared materials were explored for their application as a permanent magnet and microwave absorbing material.
G. Todkar   +9 more
semanticscholar   +1 more source

Structural phase stabilization via Ba site doping with bivalent Sr, Ca and Zn ions and Fe site doping with trivalent Cr and Ga ions in the BaFe12O19 hexaferrite and its magnetic modification

CrysteEngComm, 2022
Lattice structure, chemical state and magnetic properties in metal doped barium hexaferrite.
G. Kishor, R. Bhowmik, A. Sinha
semanticscholar   +1 more source

Crystallization of barium hexaferrite

Proceedings, annual meeting, Electron Microscopy Society of America, 1992
Barium hexaferrite (BaFe12O19) is a promising candidate for high density magnetic recording media due to its superior magnetic properties. For particulate recording media, nano-sized single crystalline powders with a narrow size distribution are a primary application requirement.
Chung-kook Lee   +2 more
openaire   +1 more source

Development of Multi-Cation-Doped M-Type Hexaferrite Permanent Magnets

Social Science Research Network, 2022
We report enhanced permanent magnet performance for multi-cation–substituted M-type Sr-hexaferrites (SrM) prepared using conventional ceramic processes.
J. Lim, Min-Gu Kang, Young-Min Kang
semanticscholar   +1 more source

Formation of barium hexaferrite

Journal of Magnetism and Magnetic Materials, 1975
Abstract The reactivity of hematite produced by pyrolysis of iron salts at various temperatures was assessed by surface area measurement, electron microscopy, crystal size and by reacting it with BaCO3 to form hexaferrite. The effect of heating rate, soaking temperature and time were studied.
A.M. Gadalla, H.W. Hennicke
openaire   +1 more source

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