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saturation (or “spontaneous”) magnetization

Amorphous Co Ni P Alloys with High Saturation Magnetization Produced by Electrodeposition

Amorphous Co Ni P Alloys with High Saturation Magnetization Produced by Electrodeposition

... high saturation magnetization and coercivity than conventional amorphous Co–Ni–P ...high saturation magnetization may be attributed to lower phosphorus contents of the ...high ...

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Low Temperature Preparation of Superparamagnetic CoFe2O4 Microspheres with High Saturation Magnetization

Low Temperature Preparation of Superparamagnetic CoFe2O4 Microspheres with High Saturation Magnetization

... high saturation magnetization (Ms), simply making particles larger cannot be an option at all, resulting in a strong aggregation due to the non-SP ferromagnetic attraction ...

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Assaying Carcinoembryonic Antigens by Normalized Saturation Magnetization

Assaying Carcinoembryonic Antigens by Normalized Saturation Magnetization

... This study performed a more detailed investigation compared with a previous study [32]; the investigation included validating and comparing the analysis of ΔMR/MR and ΔMS/MS, determining[r] ...

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0.7 % magnetic field induced strain in polycrystalline Ni 50

0.7 % magnetic field induced strain in polycrystalline Ni 50

... high saturation magnetization, in addition to the close proximity to operation temperature and martensitic transformation temperature plays crucial role in exhibiting significant MFIS at lower ...

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Magnetic Field Assisted Assembly of Anisotropic Superstructures by Iron Oxide Nanoparticles and Their Enhanced Magnetism

Magnetic Field Assisted Assembly of Anisotropic Superstructures by Iron Oxide Nanoparticles and Their Enhanced Magnetism

... and saturation magnetization along the applied field direction, which is presumably associated with the magnetic anisotropy and magnetic dipole interactions of the constituent nanoparticles and the ...

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Molecular-field Molecular-field Study on Sn Substituted Yttrium Iron Garnet

Molecular-field Molecular-field Study on Sn Substituted Yttrium Iron Garnet

... The magnetization curves M-H were measured by means of ...the magnetization loops at several temperatures are presented in ...the magnetization approaches to saturation above ...the ...

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Synthesis, XRD & SEM Studies of Zinc Substitution in Nickel Ferrites by Citrate Gel Technique

Synthesis, XRD & SEM Studies of Zinc Substitution in Nickel Ferrites by Citrate Gel Technique

... Fe 3+ /Zn 2+ occupy the tetrahedral A sites, and the metallic cations Fe 3+ /Ni 2+ occupy the octahedral B sites[5,6]. It is known that magnetic properties of ferrites are sensitive to preparation technique and their ...

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Fabrication and Characterization of ZnFe2O4/ZnO Based Anticorrosion Pigments

Fabrication and Characterization of ZnFe2O4/ZnO Based Anticorrosion Pigments

... the saturation magnetization (30 emu/g) and the remnant magnetization (8 emu/g) found depending on the size of constituents of the composite ...

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Microwave-Assisted Synthesis of CuFe2O4 Nanoparticles and Starch-Based Magnetic Nanocomposites

Microwave-Assisted Synthesis of CuFe2O4 Nanoparticles and Starch-Based Magnetic Nanocomposites

... The saturation magnetization of magnetic nanoparticles is much higher than that of obtained for the starch/magnetic nanocomposites. The results also indicate that forming the nanocomposite and distributing ...

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Effect of Synthesis Temperature on Structure and Magnetic Properties of (La,Nd)0 7Sr0 3MnO3 Nanoparticles

Effect of Synthesis Temperature on Structure and Magnetic Properties of (La,Nd)0 7Sr0 3MnO3 Nanoparticles

... as saturation magnetization, coercivity, Curie temperature, and specific loss power, which is released on the exposure of an ensemble of nanoparticles to AC magnetic field, were determined for both sets of ...

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Synthesis of pure and mixed Nickel Cobalt ferrites (Ni1 XCoXFe2O4) by
combustion method and characterization

Synthesis of pure and mixed Nickel Cobalt ferrites (Ni1 XCoXFe2O4) by combustion method and characterization

... scale ferrite particles can be synthesized by using solution combustion method. As the combustion process involves exothermic reaction and a large amount of heat is released, the ferrites can be synthesized at lower ...

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Magnetic Fe  Co and Its Oxide Nanopowders Produced by Chemical Vapor Condensation

Magnetic Fe Co and Its Oxide Nanopowders Produced by Chemical Vapor Condensation

... The saturation magnetization and coercivity decreased with increasing oxygen content in the carrier gases because of the decrease of the volume fraction of pure magnetic Fe–Co phase, the average powder ...

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Size dependence of the magnetic properties of Ni nanoparticles prepared by thermal decomposition method

Size dependence of the magnetic properties of Ni nanoparticles prepared by thermal decomposition method

... Herein, we report a facile and reproducible process for large-scale synthesis of face-centered cubic ( fcc ) Ni nano- particles (spherical and 23 to 114 nm in diameter). We controlled the size of Ni nanoparticles by ...

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Effects of interactions on the relaxation processes in magnetic nanostructures

Effects of interactions on the relaxation processes in magnetic nanostructures

... exchange strength. Contributions to the experimental damping constant due to inhomogeneous line broadening cannot be ruled out, however, these are expected to be consistent between samples; the major effect of reducing ...

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Low density nanoporous iron foams synthesized by sol gel autocombustion

Low density nanoporous iron foams synthesized by sol gel autocombustion

... that the purity of the synthesized iron is quite good. The experiment shows that the saturation magnetization of the samples can be improved a little and reach about 165 A·m 2 /kg by annealing in hydrogen. ...

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Magnetic Hysteresis and Complex Initial Permeability of Cr3+ Substituted Mn Zn Ferrites

Magnetic Hysteresis and Complex Initial Permeability of Cr3+ Substituted Mn Zn Ferrites

... tent throughout the concentration range studied. It is well known that Cr 3+ ions preferably occupy B sites [33]. As the number of Fe 3+ ions at B sites continuously decreases, the magnetization of B sub lattice ...

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Cu2+ and Al3+ co-substituted cobalt ferrite: structural analysis, morphology and magnetic properties

Cu2+ and Al3+ co-substituted cobalt ferrite: structural analysis, morphology and magnetic properties

... of magnetization (M, emu g − 1 ) as a function of applied mag- netic field (H , Oe) for the prepared ferrite samples (figure ...as saturation magnetization (M s ), remnant magnetization (M r ) ...

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Effect of Substitution of Al for Fe on Magnetic Properties and Particle Size of Ni Co Nanoferrite

Effect of Substitution of Al for Fe on Magnetic Properties and Particle Size of Ni Co Nanoferrite

... synthesized by sol-gel auto-ignition method and the effect of non-magnetic aluminum content on the nanosize particles and magnetic properties has been studied. The X-ray diffraction (XRD) revealed that the powders ...

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Structural and magnetic properties of Mo-Zn substituted (BaFe12-4xMoxZn3xO19) M-type hexaferrites

Structural and magnetic properties of Mo-Zn substituted (BaFe12-4xMoxZn3xO19) M-type hexaferrites

... the saturation magnetization and a further drop in coercivity, contrary to observed ...in saturation magnetization and the almost constant value of the coercivity with increasing x to the ...

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The Magnetorheological Finishing (MRF) of Potassium Dihydrogen Phosphate (KDP) Crystal with Fe3O4 Nanoparticles

The Magnetorheological Finishing (MRF) of Potassium Dihydrogen Phosphate (KDP) Crystal with Fe3O4 Nanoparticles

... simultaneously which are widely employed in conventional magnetorheological finishing fluid. The removal rate of this novel fluid is extremely low compared with the value of conventional one even though the spot of the ...

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