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Magnetoelectric response from the enhanced ferromagnetism and flexoelectric response in reduced BiFeO3-based ceramics
Pan, Qi; Fang, Cong; Luo, Haosu; Chu, Baojin
2019-04-01
Source PublicationJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN0955-2219
Volume39Issue:4Pages:1057
SubtypeArticle
AbstractThe magnetoelectric effect of conventional magnetoelectric materials originates from the coupling between ferroelectricity and ferromagnetism. In this work, we demonstrate that a magnetoelectric response can also be achieved through the coupling between flexoelectricity and ferromagnetism. We show that the ferromagnetism and apparent flexoelectric response of BiFeO3-based ceramics are greatly enhanced after an asymmetrical chemical reduction is applied to the materials. The reduction also induces an inhomogeneous magnetic property in the materials, resulting in a bending deformation and flexoelectric response under a magnetic field. A magnetoelectric response, evidenced by an abrupt change in magnetic-field-induced electrical signals near the resonance frequency of the bending deformation, is obtained in the reduced BiFeO3-based ceramics. The present work provides an approach for designing magnetoelectric materials by exploiting the flexoelectric effect of materials.
KeywordBiFeO3-BaTiO3 ceramic Flexoelectricity Magnetoelectric coupling
DOI10.1016/j.jeurceramsoc.2018.12.045
Language英语
WOS Research AreaMaterials Science
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27240
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Pan, Qi,Fang, Cong,Luo, Haosu,et al. Magnetoelectric response from the enhanced ferromagnetism and flexoelectric response in reduced BiFeO3-based ceramics[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2019,39(4):1057.
APA Pan, Qi,Fang, Cong,Luo, Haosu,&Chu, Baojin.(2019).Magnetoelectric response from the enhanced ferromagnetism and flexoelectric response in reduced BiFeO3-based ceramics.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,39(4),1057.
MLA Pan, Qi,et al."Magnetoelectric response from the enhanced ferromagnetism and flexoelectric response in reduced BiFeO3-based ceramics".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 39.4(2019):1057.
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