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DOI | 10.1038/s41467-018-06579-2 |
Giant magnetoelectric effects achieved by tuning spin cone symmetry in Y-type hexaferrites | |
Zhai, Kun1,2; Wu, Yan3; Shen, Shipeng1; Tian, Wei3; Cao, Huibo3; Chai, Yisheng1; Chakoumakos, Bryan C.3; Shang, Dashan1; Yan, Liqin1; Wang, Fangwei1; Sun, Young1,2 | |
2017-09-12 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2017 |
卷号 | 8 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA |
英文摘要 | Multiferroics materials, which exhibit coupled magnetic and ferroelectric properties, have attracted tremendous research interest because of their potential in constructing next-generation multifunctional devices. The application of single-phase multiferroics is currently limited by their usually small magnetoelectric effects. Here, we report the realization of giant magnetoelectric effects in a Y-type hexaferrite Ba0.4Sr1.6Mg2Fe12O22 single crystal, which exhibits record-breaking direct and converse magnetoelectric coefficients and a large electric-field-reversed magnetization. We have uncovered the origin of the giant magnetoelectric effects by a systematic study in the Ba2-xSrxMg2Fe12O22 family with magnetization, ferroelectricity and neutron diffraction measurements. With the transverse spin cone symmetry restricted to be two-fold, the one-step sharp magnetization reversal is realized and giant magnetoelectric coefficients are achieved. Our study reveals that tuning magnetic symmetry is an effective route to enhance the magnetoelectric effects also in multiferroic hexaferrites. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000410452800001 |
WOS关键词 | (BA1-XSRX)2ZN2FE12O22 |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204024 |
专题 | 资源环境科学 |
作者单位 | 1.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100190, Peoples R China; 3.Oak Ridge Natl Lab, Quantum Condensed Matter Div, Oak Ridge, TN 37831 USA |
推荐引用方式 GB/T 7714 | Zhai, Kun,Wu, Yan,Shen, Shipeng,et al. Giant magnetoelectric effects achieved by tuning spin cone symmetry in Y-type hexaferrites[J]. NATURE COMMUNICATIONS,2017,8. |
APA | Zhai, Kun.,Wu, Yan.,Shen, Shipeng.,Tian, Wei.,Cao, Huibo.,...&Sun, Young.(2017).Giant magnetoelectric effects achieved by tuning spin cone symmetry in Y-type hexaferrites.NATURE COMMUNICATIONS,8. |
MLA | Zhai, Kun,et al."Giant magnetoelectric effects achieved by tuning spin cone symmetry in Y-type hexaferrites".NATURE COMMUNICATIONS 8(2017). |
条目包含的文件 | 条目无相关文件。 |
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