Numerical investigation of dynamic properties of plasma sheath with pitching motion

Tian, Deyang; Fan, Guochao; Chen, Weifang

doi:10.1631/jzus.a1900503

Cited by 4 publications

(1 citation statement)

References 15 publications

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“…It has been applied well in the preparation of some magnetic materials. [17][18][19][20][21][22][23] In this paper, Y 2 Co 17 was prepared using the reduction-diffusion method. The ball-milled powder was compounded with polyurethane (PU) to prepare Y 2 Co 17 /PU composite absorbing materials with different volume fractions.…”

Section: Introductionmentioning

confidence: 99%

Microwave absorption and bandwidth study of Y₂Co₁₇ rare earth soft magnetic alloy with easy-plane anisotropy

Li¹,

Zheng²,

Hu³

et al. 2023

Chinese Phys. B

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The easy-plane anisotropy of Y2Co17 rare earth soft magnetic alloy has high saturation magnetization, operating frequency, and good impedance matching. Therefore, it is expected to become a kind of high-performance microwave absorbing material. In this paper, Y2Co17 alloy was prepared by reduction-diffusion method, and its micro powder was prepared as polyurethane (PU) based composite absorbing materials (Y2Co17/PU composites). The microwave properties of composites with different volume fractions are calculated. The composites showed outstanding absorption characteristics in the range of 20-30 vol%, and the minimum reflection loss (RL) was less than -50 dB. When the volume fraction was 25%, the effective absorption bandwidth can cover the X-band at a thickness of 1.5 mm, and the Ku-band at a thickness of 1.08 mm. The absorption mechanism was analyzed by the interface reflection model. The RL absorption peak bandwidth mechanism was discussed by using the amplitude relation, and calculating the effective absorption bandwidth at different thicknesses. The effective absorption bandwidth values were in good agreement with the theoretical expectation.

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Section: Introductionmentioning

confidence: 99%

Microwave absorption and bandwidth study of Y₂Co₁₇ rare earth soft magnetic alloy with easy-plane anisotropy

Li¹,

Zheng²,

Hu³

et al. 2023

Chinese Phys. B

View full text Add to dashboard Cite

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Numerical simulation of hypersonic thermochemical nonequilibrium flows using nonlinear coupled constitutive relations

Zeng

Yuan²,

Zhao³

et al. 2023

Chinese Journal of Aeronautics

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Analysis of Gaussian beam broadening and scintillation index in anisotropic plasma turbulence

Chen

Zhu

Deng

et al. 2022

Waves in Random and Complex Media

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Numerical investigation of dynamic properties of plasma sheath with pitching motion

Cited by 4 publications

References 15 publications

Microwave absorption and bandwidth study of Y₂Co₁₇ rare earth soft magnetic alloy with easy-plane anisotropy

Microwave absorption and bandwidth study of Y₂Co₁₇ rare earth soft magnetic alloy with easy-plane anisotropy

Numerical simulation of hypersonic thermochemical nonequilibrium flows using nonlinear coupled constitutive relations

Analysis of Gaussian beam broadening and scintillation index in anisotropic plasma turbulence

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Numerical investigation of dynamic properties of plasma sheath with pitching motion

Cited by 4 publications

References 15 publications

Microwave absorption and bandwidth study of Y2Co17 rare earth soft magnetic alloy with easy-plane anisotropy

Microwave absorption and bandwidth study of Y2Co17 rare earth soft magnetic alloy with easy-plane anisotropy

Numerical simulation of hypersonic thermochemical nonequilibrium flows using nonlinear coupled constitutive relations

Analysis of Gaussian beam broadening and scintillation index in anisotropic plasma turbulence

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Microwave absorption and bandwidth study of Y₂Co₁₇ rare earth soft magnetic alloy with easy-plane anisotropy

Microwave absorption and bandwidth study of Y₂Co₁₇ rare earth soft magnetic alloy with easy-plane anisotropy