Microstructure and magnetic properties of Nd–Fe–B sintered magnets with P addition

Yang, Fang; Dong, Guangle; Sui, Yanli; Ye, Siyang; Li, Ping; Chen, Cunguang; Gao, Xuexu; Guo, Zhimeng

doi:10.1007/s12598-018-1145-4

Cited by 6 publications

(1 citation statement)

References 24 publications

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“…Finally, H c decreased to 1.23 Oe at 90 nm. The amorphous structure of the Co 40 Fe 40 W 20 films indicated that the smaller H c was due to the small grain size distribution of the amorphous state when t f ranged from 18 to 42 nm [29][30][31][32]. The H c value was smaller than 2 Oe, suggesting the Co 40 Fe 40 W 20 films had soft magnetism, thus making them suitable for MRAM and recording head applications.…”

Section: Methodsmentioning

confidence: 99%

Magnetic properties, adhesive characteristics, and optical properties of Co₄₀Fe₄₀W₂₀films

Liu

Chang

et al. 2020

Surface Engineering

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X-ray diffraction patterns demonstrated a significant nanocrystalline body-centred cubic CoFe (110) structure when the thickness was between 60 and 90 nm, and displayed an amorphous status when the thickness was from 18 to 42 nm. The saturation magnetization (M s ) and lowfrequency alternate-current magnetic susceptibility (χ ac ) revealed a thickness effect owing to the nano-magneto crystalline anisotropy. The H c value was smaller than 2 Oe due to the small grain size distribution. The increased surface roughness could induce a greater pinning effect of the domain wall. The 90-mm thickness had the highest χ ac 0.27 value at an optimal resonance frequency (f res ) of 100 Hz. The highest surface energy was 44.72 mJ/mm 2 at 42 nm and demonstrated high adhesion. The transmittance decreased from 13.1% to 0.27% because the thicker thickness and interface effects inhibited the transfer of photon signals to the film, resulting in a low transmittance and high absorbance.

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Section: Methodsmentioning

confidence: 99%

Magnetic properties, adhesive characteristics, and optical properties of Co₄₀Fe₄₀W₂₀films

Liu

Chang

et al. 2020

Surface Engineering

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Structural, multiferroic, and magnetoelectric properties of (1 − x)Bi0.85La0.15FeO3–xBaTiO3 composite ceramics

Shankar

Thakur

Jayasimhadri

2020

J Mater Sci: Mater Electron

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Optimization of the core-shell structures and grain boundary to improve the coercivity of high Ce-content Nd-Ce-Fe-B magnets

Li,

Jia,

Pan

et al. 2024

Journal of Alloys and Compounds

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Microstructure and magnetic properties of Nd–Fe–B sintered magnets with P addition

Cited by 6 publications

References 24 publications

Magnetic properties, adhesive characteristics, and optical properties of Co₄₀Fe₄₀W₂₀films

Magnetic properties, adhesive characteristics, and optical properties of Co₄₀Fe₄₀W₂₀films

Structural, multiferroic, and magnetoelectric properties of (1 − x)Bi0.85La0.15FeO3–xBaTiO3 composite ceramics

Optimization of the core-shell structures and grain boundary to improve the coercivity of high Ce-content Nd-Ce-Fe-B magnets

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Microstructure and magnetic properties of Nd–Fe–B sintered magnets with P addition

Cited by 6 publications

References 24 publications

Magnetic properties, adhesive characteristics, and optical properties of Co40Fe40W20films

Magnetic properties, adhesive characteristics, and optical properties of Co40Fe40W20films

Structural, multiferroic, and magnetoelectric properties of (1 − x)Bi0.85La0.15FeO3–xBaTiO3 composite ceramics

Optimization of the core-shell structures and grain boundary to improve the coercivity of high Ce-content Nd-Ce-Fe-B magnets

Contact Info

Product

Resources

About

Magnetic properties, adhesive characteristics, and optical properties of Co₄₀Fe₄₀W₂₀films

Magnetic properties, adhesive characteristics, and optical properties of Co₄₀Fe₄₀W₂₀films