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   Articles with "cfo" as a keyword



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Effect of Transition Metal Ion Doping on the Microstructure, Defect Evolution, and Magnetic and Magnetocaloric Properties of CuFeO2 Ceramics

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recommendations! Published in 2020 at "Journal of Superconductivity and Novel Magnetism"

DOI: 10.1007/s10948-020-05550-x

Abstract: The polycrystalline CuFeO2 (CFO) and CuFe1-xMxO2 (M = Ti, Hf, Zr, M-CFO) samples are synthesized by solid-state reaction method. The doping effect of tetravalent nonmagnetic transition metal M4+ ions on the microstructure, defect evolution, and magnetic and… read more here.

Keywords: transition metal; transition; evolution magnetic; cfo ... See more keywords
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Transforming single domain magnetic CoFe2O4 nanoparticles from hydrophobic to hydrophilic by novel mechanochemical ligand exchange

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recommendations! Published in 2017 at "Journal of Nanoparticle Research"

DOI: 10.1007/s11051-016-3700-y

Abstract: Single-phase uniform-sized (~9 nm) cobalt ferrite (CFO) nanoparticles have been synthesized by hydrothermal synthesis using oleic acid as a surfactant. The as-synthesized oleic acid-coated CFO (OA-CFO) nanoparticles were well dispersible in nonpolar solvents but not dispersible… read more here.

Keywords: cfo nanoparticles; water; ligand exchange; cfo ... See more keywords
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Electrical and magnetic properties of polyvinyl alcohol–cobalt ferrite nanocomposite films

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recommendations! Published in 2018 at "Bulletin of Materials Science"

DOI: 10.1007/s12034-018-1608-0

Abstract: Polyvinyl alcohol (PVA)–cobalt ferrite (CFO) nanocomposite films were synthesized by wet chemical method. The synthesized CFO nanomaterial was characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM), which confirm the formation of pure phase nanoparticles… read more here.

Keywords: cfo; nanocomposite films; polyvinyl alcohol; cobalt ferrite ... See more keywords
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Enhanced OFDM-NOMA for next generation wireless communication: A study of PAPR reduction and sensitivity to CFO and estimation errors

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recommendations! Published in 2019 at "AEU - International Journal of Electronics and Communications"

DOI: 10.1016/j.aeue.2019.01.009

Abstract: Abstract Orthogonal Frequency Division Multiplexing (OFDM) based on Non-Orthogonal Multiple Access (NOMA) has been previously studied to fulfil the demands of high spectral efficiency, massive connectivity and resilience to frequency selectivity for the upcoming fifth… read more here.

Keywords: wireless communication; cfo; frequency; sensitivity ... See more keywords
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Effects of ordered mesoporous structure and La-doping on the microwave absorbing properties of CoFe 2 O 4

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recommendations! Published in 2018 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.10.175

Abstract: Abstract Low-density ordered mesoporous CoFe2O4 (O CFO) and CoLa0.12Fe1.88O4 (O CLFO) are prepared by nanocasting method using mesoporous silica SBA-15 as a hard-template. The crystal structure, surface chemical state, magnetic properties and electromagnetic parameters are… read more here.

Keywords: mesoporous structure; microwave absorbing; clfo; structure ... See more keywords

Magnetic coupling modulation of flexible Fe3O4/CoFe2O4 heterojunction grown on mica

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recommendations! Published in 2021 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.09.116

Abstract: Abstract Recently, flexible wearable devices have attracted enough attention due to their outstanding potential in practical applications. As two classic ferrite materials, Fe3O4 and CoFe2O4 (CFO) have been introduced in many applications such as catalyst,… read more here.

Keywords: cfo; grown mica; fe3o4; fe3o4 cofe2o4 ... See more keywords
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Exploration of magnetically stable BiFeO3CoFe2O4 composites with significant dielectric ordering at room temperature

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recommendations! Published in 2018 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2018.04.273

Abstract: Abstract Present work demonstrates our attempts of enhancement of room temperature magnetic stability and dielectric ordering of BiFeO3 via perovskite-spinel composite approach. We selected CoFe2O4 spinel phase for the study. (1-x)BiFeO3(BFO)-xCoFe2O4(CFO) composites with compositions (x = 0,… read more here.

Keywords: dielectric ordering; cfo; room temperature; magnetic stability ... See more keywords
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Conductivity behavior and impedance studies in BaTiO3–CoFe2O4 magnetoelectric composites

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recommendations! Published in 2019 at "Materials Chemistry and Physics"

DOI: 10.1016/j.matchemphys.2019.05.095

Abstract: Abstract Two phase magneto-dielectric composite of Barium titanate and Cobalt ferrite (BT-CFO) has been prepared via solid state reaction technique. The structure has been investigated by Raman spectroscopy and confirms the presence of composite phase.… read more here.

Keywords: cfo composites; cfo; conductivity behavior; behavior impedance ... See more keywords
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Sonocatalytic performance of magnetically separable CuS/CoFe2O4 nanohybrid for efficient degradation of organic dyes.

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recommendations! Published in 2018 at "Ultrasonics sonochemistry"

DOI: 10.1016/j.ultsonch.2018.02.051

Abstract: The sonocatalytic activity of the magnetic CuS/CoFe2O4 (CuS/CFO) nanohybrid was studied through the H2O2-assisted system for degradation of water soluble organic pollutants such as methylene blue (MB), rhodamine B (RhB) and methyl orange (MO). The… read more here.

Keywords: cus; degradation; cus cofe2o4; h2o2 ... See more keywords
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Bendable Polycrystalline and Magnetic CoFe2O4 Membranes by Chemical Methods

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recommendations! Published in 2022 at "ACS Applied Materials & Interfaces"

DOI: 10.1021/acsami.1c24450

Abstract: The preparation and manipulation of crystalline yet bendable functional complex oxide membranes has been a long-standing issue for a myriad of applications, in particular, for flexible electronics. Here, we investigate the viability to prepare magnetic… read more here.

Keywords: bendable polycrystalline; sao; cofe2o4; polycrystalline magnetic ... See more keywords
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Nitrogen Incorporated Photoactive Brownmillerite Ca2Fe2O5 for Energy and Environmental Applications

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recommendations! Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-59454-w

Abstract: Ca2Fe2O5 (CFO) is a potentially viable material for alternate energy applications. Incorporation of nitrogen in Ca2Fe2O5 (CFO-N) lattice modifies the optical and electronic properties to its advantage. Here, the electronic band structures of CFO and… read more here.

Keywords: energy; energy environmental; cfo cfo; spectroscopy ... See more keywords