Controlling magnetoelectric coupling effect of CoFe2O4–Ba0.8Sr0.2TiO3 multiferroic fluids by viscosity

Wu, Heng; Zhang, Yulin; Hong, Ai; Zhong, Siqi; Zeng, Zhixin; Li, Wenchuan; Gao, Rongli; Fu, Chunlin; Chen, Gang; Deng, Xiaoling; Wang, Zhenhua; Lei, Xiang; Cai, Wei

doi:10.1039/d2nj05496e

New J. Chem.

2023

DOI: 10.1039/d2nj05496e

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Controlling magnetoelectric coupling effect of CoFe₂O₄–Ba_0.8Sr_0.2TiO₃ multiferroic fluids by viscosity

Heng Wu

Yulin Zhang

Ai Hong

et al.

Abstract: The multiferroic fluids has an obvious magnetodielectric effects, and presents large magnetoelectric coupling coefficient of 89.8 V (cm Oe)−1.

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Cited by 8 publications

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Impact of PbZr_0.5Ti_0.5O₃ Particle Size on the Ferroelectric and Magnetoelectric Properties of Mn_0.5Zn_0.5Fe₂O₄–PbZr_0.5Ti_0.5O₃ Multiferroic Fluids

Ao,

Mu,

Chen

et al. 2024

Adv Eng Mater

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Herein, the impact of varying particle sizes of PbZr0.5Ti0.5O3 (PZT) powders on the ferroelectric and magnetoelectric properties of Mn0.5Zn0.5Fe2O4–PbZr0.5Ti0.5O3 multiferroic fluids is investigated. The PZT ferroelectric powders with different particle sizes (0.36, 0.28, 0.31, 0.75, 1.20 μm) are successfully prepared by altering the ball milling time. The multiferroic fluids demonstrate overall good sedimentation stability. The study finds that the dielectric constant first decreases and then increases with the reduction in particle size. The ferroelectric properties improve with the decrease in particle size and the application of a magnetic field. The multiferroic fluids with a particle size of 0.36 μm exhibit the highest polarization change (960.37%) under an electric field of 2000 Hz, 20 kV cm−1, and a magnetic field of 700 Oe. Furthermore, the magnetoelectric coupling coefficient first increases and then decreases with the reduction of the ferroelectric particle size. The multiferroic fluids with a particle size of 0.36 μm demonstrate the highest magnetoelectric coupling coefficient of 17.22 V cm−1 Oe−1 at 2000 Hz, indicating superior magnetoelectric coupling performance. These findings provide valuable insights into optimizing multiferroic fluids for applications requiring a high magnetoelectric coupling effect.

show abstract

Impact of PbZr_0.5Ti_0.5O₃ Particle Size on the Ferroelectric and Magnetoelectric Properties of Mn_0.5Zn_0.5Fe₂O₄–PbZr_0.5Ti_0.5O₃ Multiferroic Fluids

Ao,

Mu,

Chen

et al. 2024

Adv Eng Mater

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show abstract

Influence of volume fraction on magnetodielectric effect in CoFe2O4–Ba0.8Sr0.2TiO3 multiferroic fluids

Ao,

Chen,

et al. 2024

Appl. Phys. A

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Exploring room temperature multiferroicity in Mg0.3Co0.7Fe2O4 films

Han,

Shen,

Guo

et al. 2023

J Mater Sci: Mater Electron

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Controlling magnetoelectric coupling effect of CoFe₂O₄–Ba_0.8Sr_0.2TiO₃ multiferroic fluids by viscosity

Abstract: The multiferroic fluids has an obvious magnetodielectric effects, and presents large magnetoelectric coupling coefficient of 89.8 V (cm Oe)−1.

Cited by 8 publications

References 46 publications

Impact of PbZr_0.5Ti_0.5O₃ Particle Size on the Ferroelectric and Magnetoelectric Properties of Mn_0.5Zn_0.5Fe₂O₄–PbZr_0.5Ti_0.5O₃ Multiferroic Fluids

Impact of PbZr_0.5Ti_0.5O₃ Particle Size on the Ferroelectric and Magnetoelectric Properties of Mn_0.5Zn_0.5Fe₂O₄–PbZr_0.5Ti_0.5O₃ Multiferroic Fluids

Influence of volume fraction on magnetodielectric effect in CoFe2O4–Ba0.8Sr0.2TiO3 multiferroic fluids

Exploring room temperature multiferroicity in Mg0.3Co0.7Fe2O4 films

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Controlling magnetoelectric coupling effect of CoFe2O4–Ba0.8Sr0.2TiO3 multiferroic fluids by viscosity

Abstract: The multiferroic fluids has an obvious magnetodielectric effects, and presents large magnetoelectric coupling coefficient of 89.8 V (cm Oe)−1.

Cited by 8 publications

References 46 publications

Impact of PbZr0.5Ti0.5O3 Particle Size on the Ferroelectric and Magnetoelectric Properties of Mn0.5Zn0.5Fe2O4–PbZr0.5Ti0.5O3 Multiferroic Fluids

Impact of PbZr0.5Ti0.5O3 Particle Size on the Ferroelectric and Magnetoelectric Properties of Mn0.5Zn0.5Fe2O4–PbZr0.5Ti0.5O3 Multiferroic Fluids

Influence of volume fraction on magnetodielectric effect in CoFe2O4–Ba0.8Sr0.2TiO3 multiferroic fluids

Exploring room temperature multiferroicity in Mg0.3Co0.7Fe2O4 films

Contact Info

Product

Resources

About

Controlling magnetoelectric coupling effect of CoFe₂O₄–Ba_0.8Sr_0.2TiO₃ multiferroic fluids by viscosity

Impact of PbZr_0.5Ti_0.5O₃ Particle Size on the Ferroelectric and Magnetoelectric Properties of Mn_0.5Zn_0.5Fe₂O₄–PbZr_0.5Ti_0.5O₃ Multiferroic Fluids

Impact of PbZr_0.5Ti_0.5O₃ Particle Size on the Ferroelectric and Magnetoelectric Properties of Mn_0.5Zn_0.5Fe₂O₄–PbZr_0.5Ti_0.5O₃ Multiferroic Fluids