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coercivity, magnetic

Effect of Weak Magnetic Intergranular Phase on the Coercivity in the HDDR Nd Fe B Magnet

Effect of Weak Magnetic Intergranular Phase on the Coercivity in the HDDR Nd Fe B Magnet

... contacted magnetic grains of a few tens of na- nometers [3], and its GBA is principally influenced by the intergrain exchange coupling interaction ...the coercivity is ...

5

Coercivity Values Enhancement by Incorporation of Magnetic Powders in Inorganic Matrix Hosts

Coercivity Values Enhancement by Incorporation of Magnetic Powders in Inorganic Matrix Hosts

... in coercivity values of precursor powders of cobalt ferrite embedded in silica xerogel as well as polyani- line was observed using vibrating sample ...the magnetic properties of pure precursor pow- ders of ...

5

Synthesis of High Coercivity Core–Shell Nanorods Based on Nickel and Cobalt and Their Magnetic Properties

Synthesis of High Coercivity Core–Shell Nanorods Based on Nickel and Cobalt and Their Magnetic Properties

... the magnetic properties, especially, its coercivity can be tuned by varying the Co content ...the magnetic properties because of its high uniaxial ...the magnetic interactions taking place at ...

5

Magnetization Process and Coercivity of Fe (Al, Ga) (P, C, B, Si) Soft Magnetic Glassy Alloys

Magnetization Process and Coercivity of Fe (Al, Ga) (P, C, B, Si) Soft Magnetic Glassy Alloys

... 150 K higher then the melting temperature. The net Ar ejection pressure and the wheel velocity were about 85 kPa and 37 m/s for the glassy alloys, and about 60 kPa and 31 m/s for the ordinary amorphous alloys, ...

9

Enhanced magnetic coercivity of α-FeO obtained from carbonated 2-line ferrihydrite

Enhanced magnetic coercivity of α-FeO obtained from carbonated 2-line ferrihydrite

... Universities of Leeds, Sheffield and York http://eprints.whiterose.ac.uk/ This is an author produced version of a paper published in Journal of Nanoparticle Research White Rose Research [r] ...

34

On the limits of coercivity in permanent magnets

On the limits of coercivity in permanent magnets

... soft magnetic grain boundary ...hard magnetic particle, a 3 nm thick soft magnetic phase separates the grains in the granular ...the magnetic energy more progressive than in the small ...

7

Evaluation of Low Cylce Fatigue Damage in Steel Structural Components by a Magnetic Measurement Technique

Evaluation of Low Cylce Fatigue Damage in Steel Structural Components by a Magnetic Measurement Technique

... The values of magnetic properties measured, viz., coercivity, remanence, maximum differential permeability and hysteresis loss have shown a significant change with fatigue cycling.. A sh[r] ...

8

Bi Directional Giant Magneto Impedance Sensor

Bi Directional Giant Magneto Impedance Sensor

... wide magnetic field sensitivity. Between measurements under varying magnetic fields, consistent impedance measurement results were observed for data taken at zero magnetic field demonstrating the low ...

6

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

... size-dependent magnetic properties of spherical Ni nanoparticles in terms of ex- perimental measurement and theoretical ...the coercivity decreases monotonously with the increase of particle ...

10

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

... (based on coercivity of the material). As per different nature of these materials, these ferrites are extensively used in various applications [4-8]. Properties of these materials, which are dependent upon ...

6

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

... and magnetic properties, ...low coercivity and low saturation magnetization ...electro- magnetic wave propagation make them suitable for many technological applications such as high-density ...

9

Long range magnetic coupling across a polar insulating layer

Long range magnetic coupling across a polar insulating layer

... with magnetic (Kondo) scattering 21 , and are accompanied by negative magnetoresistance (Supplementary Note 1; Supplementary ...shift, coercivity and resistance minimum with bias voltage (Supplementary Note ...

6

EFFECT OF COPPER SUBSTITUTION IN ZINC FERRITE

EFFECT OF COPPER SUBSTITUTION IN ZINC FERRITE

... The coercivity is found to be influenced by many factors like magnetic domain size, magnetic particle morphology, magnetocrystalline anisotropy, micro-strain, size distribution, shape anisotropy, etc ...

9

Synthesis and Magnetic Properties of Maghemite (γ Fe2O3) Short Nanotubes

Synthesis and Magnetic Properties of Maghemite (γ Fe2O3) Short Nanotubes

... for magnetic iron oxide nanomaterials, and past research mainly has lead to structures such as nanoparticles, hollow nanoparticles [1, ...a magnetic particle depends on its size, shape, strength and ...

6

Correlation between Magnetic Properties and Corrosion Resistance of SmCo5/α-Fe Nanocomposite Magnet

Correlation between Magnetic Properties and Corrosion Resistance of SmCo5/α-Fe Nanocomposite Magnet

... high-end magnetic technology in new science and technology fields, such as computer, information storage, biomedicine and micro-nano machinery, the research of nanocrystalline permanent magnet has attracted much ...

9

Study and Characterization of Soft Magnetic Properties of Fe73 5Cu1Nb3Si13 5B9 Magnetic Ribbon Prepared by Rapid Quenching  Method

Study and Characterization of Soft Magnetic Properties of Fe73 5Cu1Nb3Si13 5B9 Magnetic Ribbon Prepared by Rapid Quenching Method

... phase magnetic system, Herzer explained the grain size dependence of the ...soft magnetic properties of these nanocrystalline alloys which were related to the ratio of the domain wall thickness to the mean ...

11

Nd-rich Effects on Structural and MagneticProperties of Nd2Fe14B Magnets

Nd-rich Effects on Structural and MagneticProperties of Nd2Fe14B Magnets

... temperature. Magnetic properties such as saturation magnetization (Ms), coercivity (Hc) and maximum energy product (BH)max were calculated from these plots and their values are given Table ...3. ...

5

Electric and Magnetic Properties of [(NCZF)1 x(Na(ac ac))x] Nanocomposite

Electric and Magnetic Properties of [(NCZF)1 x(Na(ac ac))x] Nanocomposite

... The magnetic characters of composites performed using vibrating sample magnitude (VSM) at room temperature with maximum ap- plied field up to 2 ...the coercivity in- creases rapidly with increasing particle ...

15

The Structure and Magnetic Properties of Co77Zr18W5 Melt Spun Ribbons

The Structure and Magnetic Properties of Co77Zr18W5 Melt Spun Ribbons

... 500˚C) in Co-Zr-B alloys [5]. Similar results have been observed in Co-Zr-B-Si alloys [8]. As far as we know, the decreasing of Curie temperature is possibly due to the increasing of lattice constants by the size effect, ...

5

Influence of Aluminum Doping on the Magnetic Properties of Li Zn Spinel Ferrite

Influence of Aluminum Doping on the Magnetic Properties of Li Zn Spinel Ferrite

... of magnetic and non-magnetic substitutions on various properties of lithium ferrite ...The magnetic properties of lithium ferrite can be tailored by suitable doping of metal cations and controlling ...

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