Magnetoelectric coupling at microwave frequencies observed in bismuth ferrite-based multiferroics at room temperature

兰州大学机构库

	Magnetoelectric coupling at microwave frequencies observed in bismuth ferrite-based multiferroics at room temperature
	Zhang, Man ; Koval, Vladimir ; Shi, Yu ; Yue, Yajun ; Jia, Chenglong ; Wu, Jiagang ; Viola, Giuseppe ; Yan, Haixue
	2023-02-20
Source Publication	Journal of Materials Science and Technology
Abstract	0.63Bi0.99La0.01Fe1-xMnxO3-0.33BaTiO3-0.04Na0.5Bi0.5TiO3 (x = 0.10, 0.15, and 0.20) ceramics have been prepared by solid state reaction, and their structural, ferroelectric, ferromagnetic, piezoelectric, and magnetoelectric properties are studied. Except for the x = 0.2 composition, the X-ray diffraction and SEM-EDX analysis on the sintered ceramics show that the samples are single-phase, rhombohedral perovskites at room temperature. The introduction of Mn ions leads to a small deterioration in the ferroelectric and piezoelectric properties, whilst the room-temperature magnetization increases upon doping. The optimal multiferroic properties are obtained for the x = 0.15 composition. The magnetoelectric coupling in this sample was evidenced by the anomalies occurring simultaneously in the dielectric permittivity and magnetic permeability spectral profiles in the microwave region. Such a coupled phenomenon can be attributed to a dynamic interaction between magnetic moments and ferroelectric polarization. © 2022
Document Type	期刊论文
Identifier	https://ir.lzu.edu.cn/handle/262010/489751
Collection	兰州大学
Recommended Citation GB/T 7714	Zhang, Man,Koval, Vladimir,Shi, Yu,et al. Magnetoelectric coupling at microwave frequencies observed in bismuth ferrite-based multiferroics at room temperature[J]. Journal of Materials Science and Technology,2023.
APA	Zhang, Man.,Koval, Vladimir.,Shi, Yu.,Yue, Yajun.,Jia, Chenglong.,...&Yan, Haixue.(2023).Magnetoelectric coupling at microwave frequencies observed in bismuth ferrite-based multiferroics at room temperature.Journal of Materials Science and Technology.
MLA	Zhang, Man,et al."Magnetoelectric coupling at microwave frequencies observed in bismuth ferrite-based multiferroics at room temperature".Journal of Materials Science and Technology (2023).

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