Barium Ferrite/Carbon Nanotube Nanocomposites for Millimeter‐Wave Electromagnetic Shielding Enhanced by Ferromagnetic Resonance Absorption
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202400084
Abstract: In this work, a composite of barium ferrite (BaM) and multiwalled carbon nanotubes (CNTs) in a polymer matrix of polydimethylsiloxane (PDMS) are reported for the purpose of suppressing electromagnetic interference (EMI). Shielding is accomplished primarily… read more here.
Keywords: barium ferrite; ferromagnetic resonance; absorption; ferrite carbon ... See more keywords
Encapsulation of Barium Ferrite and Reduced Graphene Oxide in poly(o-toluidine) as a Barrier for Electromagnetic Radiations
Sign Up to like & getrecommendations! Published in 2017 at "Crystal Research and Technology"
DOI: 10.1002/crat.201700117
Abstract: The present paper reports the synthesis and characterization of poly (o-toluidine) (POT) embedded with barium ferrite and reduced graphene oxide. Barium ferrite nanoparticles (BF) were prepared by citrate precursor technique. Synthesis of reduced graphene oxide… read more here.
Keywords: reduced graphene; barium ferrite; graphene oxide; poly toluidine ... See more keywords
Effect of Barium on Morphological Transition and Magnetic and Dielectric Properties in Ferrite Nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-017-4379-8
Abstract: Barium ferrite (BaFe2O4) nanoparticles were synthesized by auto combustion method under different weight percentages of barium. The role of barium in the behavior of spinel ferrite property is identified from this study. XRD exhibits prominent… read more here.
Keywords: dielectric; ferrite nanoparticles; barium morphological; barium ferrite ... See more keywords
Co–Ti- and Mn–Ti-substituted barium ferrite for electromagnetic property tuning and enhanced microwave absorption synthesized via mechanical alloying
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Australian Ceramic Society"
DOI: 10.1007/s41779-017-0056-4
Abstract: Substituted barium hexaferrite nanoparticles with nominal composition of BaCo1.0Ti1.0Fe10O19 and BaMn0.8Ti0.8Fe10.4O19 were synthesized by high energy ball milling (HEBM). The effects of Co–Ti and Mn–Ti substitution on their microstructure, electromagnetic properties, and microwave absorptive behavior… read more here.
Keywords: absorption; substituted barium; microwave absorption; barium ferrite ... See more keywords
Bio-silica incorporated barium ferrite composites: Evaluation of structure, morphology, magnetic and microwave absorption traits
Sign Up to like & getrecommendations! Published in 2020 at "Current Applied Physics"
DOI: 10.1016/j.cap.2020.02.019
Abstract: Abstract A series of bio-silica incorporated barium-ferrite-composites with the composition of (x)Bio-SiO2:(80-x)γ-Fe2O3:(20)BaO, where x = 0, 1, 2, and 3 wt% were prepared using the modified solid-state reaction method. The influence of different bio-silica (extricated from sintered rice… read more here.
Keywords: absorption; barium ferrite; ferrite composites; bio silica ... See more keywords
Synthesis of broad microwave absorption bandwidth Zr4+-Ni2+ ions gradient-substituted barium ferrite
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.07.062
Abstract: Abstract In this study, to effectively broaden the absorption bandwidth of M-type barium ferrite (BaM) in frequency range 2–18 GHz, Zr4+-Ni2+ ions gradient-substituted BaM samples were synthesized via secondary heating the mixtures of homogeneous-substituted Ba(ZrNi)0.6Fe10.8O19 and… read more here.
Keywords: zr4 ni2; barium ferrite; absorption bandwidth; gradient substituted ... See more keywords
Neodymium ions activated barium ferrite composites for microwave X-band absorber applications: Synthesis and characterizations
Sign Up to like & getrecommendations! Published in 2020 at "Composites Communications"
DOI: 10.1016/j.coco.2020.02.008
Abstract: Abstract Some composites of barium ferrites activated with the neodymium ions (Nd3+) of composition (20)BaO:(80-x)γ-Fe2O3:(x)Nd2O3 (x = 0, 1 and 2 mol%) were synthesized using the modified mechanical alloying for the first time. The influence of varying Nd3+… read more here.
Keywords: ferrite composites; barium ferrite; neodymium ions; ions activated ... See more keywords
Crystal structure, morphology and magnetic properties of hexagonal M-type barium ferrite film based on the substrate temperature
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2020.137541
Abstract: Abstract In this paper, a hexagonal M-type barium ferrite (BaM) film with a high remanence ratio was deposited on a sapphire substrate by the pulsed laser deposition (PLD) method. The characterization results showed that the… read more here.
Keywords: substrate temperature; type barium; hexagonal type; barium ferrite ... See more keywords
Highly c-axis oriented, self-biased and low loss barium ferrite thin films by sol-gel method
Sign Up to like & getrecommendations! Published in 2017 at "Materials Letters"
DOI: 10.1016/j.matlet.2016.12.026
Abstract: Abstract Barium ferrite (BaM) thin films are deposited on Pt/TiO 2 /SiO 2 /Si wafers by sol-gel, and the orientation, self-biased property and millimeter wave loss were investigated. It is found that BaM has highly… read more here.
Keywords: self biased; thin films; barium ferrite; self ... See more keywords
Electrical Transport in Polyaniline–Barium Ferrite Nanocomposites with Negative Giant Magnetoresistance
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c05623
Abstract: In this work, the barium ferrite/polyaniline (BaFe12O19/PANI) nanocomposites with room temperature negative giant magnetoresistance (GMR) are fabricated by the surface-initiated polymerization (SIP... read more here.
Keywords: giant magnetoresistance; barium ferrite; polyaniline; negative giant ... See more keywords
Effect of annealing temperature on crystallographic texture, magnetic and microwave properties of barium ferrite thin films
Sign Up to like & getrecommendations! Published in 2024 at "Materials Research Express"
DOI: 10.1088/2053-1591/ad4778
Abstract: Due to it has large saturation magnetization (Ms), high magnetocrystalline anisotropy field and high ferromagnetic resonance (FMR) frequency, barium ferrite (BaM) has attracted more and more attentions in the fields of magnetic recording media, permanent… read more here.
Keywords: barium ferrite; bam thin; effect annealing; thin films ... See more keywords