Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41467-019-10380-0 |
Ionic liquid gating control of RKKY interaction in FeCoB/Ru/FeCoB and (Pt/Co)(2)/Ru/(Co/Pt)(2) multilayers | |
Yang, Qu1,2; Wang, Lei3; Zhou, Ziyao1,2; Wang, Liqian1,2; Zhang, Yijun1,2; Zhao, Shishun1,2; Dong, Guohua1,2; Cheng, Yuxin1,2; Min, Tai3; Hu, Zhongqiang1,2; Chen, Wei4,5; Xia, Ke6,7,8; Liu, Ming1,2 | |
2019-06-06 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA |
英文摘要 | To overcome the fundamental challenge of the weak natural response of antiferromagnetic materials under a magnetic field, voltage manipulation of antiferromagnetic interaction is developed to realize ultrafast, high-density, and power efficient antiferromagnetic spintronics. Here, we report a low voltage modulation of Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction via ionic liquid gating in synthetic antiferromagnetic multilayers of FeCoB/Ru/FeCoB and (Pt/Co)(2)/Ru/(Co/Pt)(2). At room temperature, the distinct voltage control of transition between antiferromagnetic and ferromagnetic ordering is realized and up to 80% of perpendicular magnetic moments manage to switch with a small-applied voltage bias of 2.5 V. We related this ionic liquid gating-induced RKKY interaction modification to the disturbance of itinerant electrons inside synthetic antiferromagnetic heterostructure and the corresponding change of its Fermi level. Voltage tuning of RKKY interaction may enable the next generation of switchable spintronics between antiferromagnetic and ferromagnetic modes with both fundamental and practical perspectives. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426899500007 |
WOS关键词 | PERPENDICULAR MAGNETIC-ANISOTROPY ; BINARY-ALLOYS ; FIELD CONTROL ; HETEROSTRUCTURES ; ANTIFERROMAGNET ; SPINTRONICS ; TRANSISTORS ; TRANSITION ; TRANSPORT ; PRESSURE |
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/204396 |
专题 | 资源环境科学 |
作者单位 | 1.Xi An Jiao Tong Univ, Key Lab, Elect Mat Res Lab, Minist Educ, Xian 710049, Shaanxi, Peoples R China; 2.Xi An Jiao Tong Univ, Int Ctr Dielect Res, Xian 710049, Shaanxi, Peoples R China; 3.Xi An Jiao Tong Univ, Sch Mat Sci & Engn, State Key Lab Mech Behav Mat, Ctr Spintron & Quantum Syst, Xian 710049, Shaanxi, Peoples R China; 4.Argonne Natl Lab, Mat Sci Div, 9700 Cass Ave, Lemont, IL 60439 USA; 5.Univ Chicago, Inst Mol Engn, 5640 South Ellis Ave, Chicago, IL 60637 USA; 6.Beijing Normal Univ, Ctr Adv Quantum Studies, Beijing 100875, Peoples R China; 7.Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China; 8.Hunan Normal Univ, SICQEA, Changsha 410081, Hunan, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Qu,Wang, Lei,Zhou, Ziyao,et al. Ionic liquid gating control of RKKY interaction in FeCoB/Ru/FeCoB and (Pt/Co)(2)/Ru/(Co/Pt)(2) multilayers[J]. NATURE COMMUNICATIONS,2019,9. |
APA | Yang, Qu.,Wang, Lei.,Zhou, Ziyao.,Wang, Liqian.,Zhang, Yijun.,...&Liu, Ming.(2019).Ionic liquid gating control of RKKY interaction in FeCoB/Ru/FeCoB and (Pt/Co)(2)/Ru/(Co/Pt)(2) multilayers.NATURE COMMUNICATIONS,9. |
MLA | Yang, Qu,et al."Ionic liquid gating control of RKKY interaction in FeCoB/Ru/FeCoB and (Pt/Co)(2)/Ru/(Co/Pt)(2) multilayers".NATURE COMMUNICATIONS 9(2019). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论