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nickel magnetic saturation

New Determinations of the Saturation Magnetization of Nickel

2008.12.30 Numerous measurements of saturation magnetization of Fe and Ni are reported. Saturation magnetization is determined by consideration of all contributions in the change of magnetization in high magnetic fields, i.e., internal demagnetizing fields,

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New insight in magnetic saturation behavior of nickel hierarchical ...

2017.9.18 In this work, therefore, we report our recent effort in the syntheses of flower-necklace-like and cauliflower-like nickel hierarchical microstructures, and

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New insight in magnetic saturation behavior of nickel hierarchical ...

2017.9.18 In summary, well-defined flower-necklace-like and cauliflower-like nickel hierarchical structures were used as prototype systems to investigate the relationship

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Magnetic Field Tunable Small-scale Mechanical Properties of Nickel ...

2014.4.3 A new magnetomechanical nanoindentation technique is developed and tested on a nickel single crystal in the absence and presence of a saturated magnetic field.

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Magnetization–structure–composition phase diagram

2022.2.4 The data are presented as a 2D magnetic field plot as a function of composition (Fig. 5), as well as a conventional ternary phase diagram of saturated

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Magnetic structure and interaction of nickel nanowires

2023.4.1 In this work, we are trying to investigate the differences of the micro-magnetic structure and magnetic properties between an individual nanowire and a two

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Magnetostriction studies of thin nickel strips in

2022.1.1 The magnetostriction studies were carried out on a thin nickel strip sample using strain gauge method. The negative magnetostriction of nickel has been observed

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Nickel–iron alloys with special soft magnetic properties for

2005.4.1 The nickel–iron alloys Magnifer 75, Magnifer 7904 and Magnifer 8105 with nickel contents between appr. 75 and 82% achieve a saturation induction of appr. 0.8 T.

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Saturation Magnetization of Nickel Films of Thickness Less

Abstract. Nickel films varying in thickness from 200 to 3 A were prepared by evaporation on glass substrates in a vacuum sufficiently high to prevent gas adsorption on the film

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Giant magnetic moment enhancement of nickel

2010.5.4 ferromagnetic nickel concentration. Magnetic measurements up to 900 K show an. intriguing result—the saturation magnetization of the nickel nanoparticles

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New Determinations of the Saturation Magnetization of Nickel

2008.12.30 Numerous measurements of saturation magnetization of Fe and Ni are reported. Saturation magnetization is determined by consideration of all contributions in the change of magnetization in high magnetic fields, i.e., internal demagnetizing fields, homogeneous rotations, and paramagnetic terms.

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Magnetic saturation enhancement of gold-capped nickel

2023.7.24 Nickel nanorods (NRs) capped with gold (Au/Ni) were grown into porous anodic aluminum oxide templates and subsequently transferred onto Au/Si (100) substrates. A high dense 2D array of Ni and Au/Ni nanorods was analyzed by vibrating sample magnetometry; it was found that an increase in 14.8% of the magnetic moment following

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Saturation Magnetization - an overview ScienceDirect Topics

The saturation magnetization (M s) is the maximum magnetic moment per unit volume for a magnetic material.This intrinsic property is an important factor for soft magnetic applications, since large values allow miniaturization. In nanocrystalline soft magnetic alloys, the composition of the alloy, structure of the crystalline phase, and fraction of crystalline and

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Investigation of structural, electrical and magnetic properties

2023.4.6 The magnetic moment of the synthesized Ni–Co–Zn nanoferrites was found to be in the range of 1.84–2.35μ B for various concentrations of nickel ions. The observed magnetic moment first increased from 2.22 to 2.35 μ B and further decreased to 1.77 μ B. Similar trend is observed in the value of saturation magnetization which shows a ...

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Size and shape effects on magnetic properties of Ni nanoparticles

2012.8.1 The microstructure, chemical stability and magnetic properties of the as-synthesized Ni particles are studied in detail. We focus on the influence of particle size and shape on saturation magnetization, coercivity and Curie temperature. Especially, the size dependence of Curie temperature can be explained via a theoretical model.

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Getting saturation magnetization of superparamagnetic

2023.7.1 The saturation magnetization (\(M_s\)) of a superparamagnetic (SPM) nanoparticle system is an important factor that affects the performance of nanoparticles and can reflect their other physical properties.In this work, we make a comparison between two functions that can be used to extrapolate the room temperature curve of magnetization

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Study of cemented carbonitrides with nickel as binder:

2012.3.1 However, evaluation of magnetic saturation corresponding to investigated alloys (Fig. 7) which is a function of nominal value of metallic binder phase, represented a threshold for η phase formation at 1 wt.%. The difference between thermodynamic and practical threshold values can be attributed to semi-equilibrium nature of sintering process.

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Magnetostriction studies of thin nickel strips in

2022.1.1 The average magnetostriction (MS) values were plotted against the applied magnetic field values. The negative magnetostriction of nickel has been observed in the perpendicular configuration at an applied magnetic field of ~0.3 kOe Fig. 3.The saturation magnetostriction value observed is ~100 ppm, which is fairly high compared to the

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Minimum hysteresis loss and amplified magnetic properties

2022.2.1 The magnetic properties of the prepared ferrite were studied and parameters like saturation magnetization, magnetic remnant, magnetic moment, coercivity, and SQR were estimated. ... The fact can be explained based on the higher magnetic moment of divalent nickel (2 μB) as compared to zero magnetic moments of zinc. This

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Understanding Magnetic Saturation and Its Effects

2023.6.18 Magnetic saturation is a phenomenon that occurs when a magnetic material reaches its maximum magnetization level and cannot increase its magnetic flux density further with an increase in magnetizing force. Magnetic saturation can have negative effects on the performance and efficiency of magnetic devices, such as electromagnets,

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Effects of annealing temperature on microstructural, magnetic ...

2021.3.5 The saturation magnetization of the as-prepared sample was 11 emu g −1, and increased to 58 emu g −1 after annealing at a temperature of 800 and 1000 °C. The specific absorption rate (SAR) with an alternating current magnetic field (50 Hz and 100 Oe) of Zn-Ni ferrite before and after annealing (at 800 °C) was 63.7 and 92.4 mW g −1 ...

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Magnetization–structure–composition phase diagram

2022.2.4 The data are presented as a 2D magnetic field plot as a function of composition (Fig. 5), as well as a conventional ternary phase diagram of saturated magnetization in terms of Bohr magnetons, µ ...

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Structural, magnetic, and gigahertz-range electromagnetic

2021.5.4 Nickel–zinc ferrite (Ni0.5Zn0.5Fe2O4) powders were prepared by the conventional solid-state route and sintered at 1100 and 1300 °C for utilization as a tile electromagnetic wave absorber.

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Electrophoretic deposition of iron oxide nanoparticles to

2020.1.7 The fabricated nanocomposites exhibited a magnetic saturation of 473 kA/m, which fell between the magnetic saturation values of the two constituent materials, iron oxide nanoparticles and nickel. These results show the promise of electrophoretic deposition as a versatile method for fabricating thick magnetic nanocomposites for on

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Magnetic properties of synthesized cobalt–nickel ferrites (Co

2022.12.17 Also, magnetic properties were analyzed by taking the help of VSM. The saturation magnetization of nanoparticles remains within the range of 33.53–77.54 emu/g and coercivity lies between 50.50 and 933.69 Oe, respectively. ... Z. Othaman, A. Samavati, Influence of cobalt on structural and magnetic properties of nickel ferrite nanoparticles. J ...

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Magnetic and spectroscopic properties of Ni–Zn–Al ferrite

In general, for non-magnetic nanocrystalline materials, 1 nm is also a typical thickness of grain boundary regions. 95. Using the saturation approach law, we have determined the anisotropy constant K 1 for different sizes of Ni–Zn–Al ferrite. K 1 values are plotted as a function of the annealing temperature in the Fig. 10e. It is clear that ...

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Recent advances on nickel nano-ferrite: A review on

2021.11.1 Nickel ferrite has high electric resistivity, moderate magnetic saturation, low coercivity, low hysteresis losses and belongs to the family of soft ferrites (Henaish et al., 2019; Grigorova et al., 1998; Ishaque et al., 2010).

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Temperature-dependent dielectric and magnetic properties

2021.8.27 This work described the structural, morphological, temperature-dependent relative permittivity, and magnetic behavior of nickel ferrite (NiFe2O4) nanoparticles prepared via a facile co-precipitation method. A computational analysis, density functional theory (DFT) calculation was carried out to understand the band structure and density of

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Structural, dielectric and magnetic properties of NiFe

2017.1.1 The saturation magnetization can achieve 50 ... Dielectric and magnetic properties of Nickel ferrite ceramics using crystalline powders derived from DL alanine fuel in sol-gel auto-combustion. Ceram. Int., 41 (2015), pp. 8341-8351. View PDF View article View in Scopus Google Scholar

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Magnetic Field Tunable Small-scale Mechanical Properties of Nickel ...

2014.4.3 A new magnetomechanical nanoindentation technique is developed and tested on a nickel single crystal in the absence and presence of a saturated magnetic field. Small-scale parameters such as Young ...

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