Magnetization reorientation induced by spin-orbit torque in YIG/Pt bilayers*
文献类型：期刊论文
| 作者 | Tian, Ying-Yi1,2; Wang, Shuan-Hu1,2; Li, Gang4; Li, Hao1,2; Li, Shu-Qin1,2; Zhao, Yang1,2; Cui, Xiao-Min1,2; Wang, Jian-Yuan1,2; Zou, Lv-Kuan3; Jin, Ke-Xin1,2 |
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2020-11-01 |
| 卷号 | 29 |
| ISSN号 | 1674-1056 |
| 关键词 | spin-orbit torque yttrium iron garnet reorientation of magnetization spin Hall magnetoresistance |
| DOI | 10.1088/1674-1056/abb666 |
| 通讯作者 | Wang, Shuan-Hu(shwang2015@nwpu.edu.cn) ; Jin, Ke-Xin(jinkx@nwpu.edu) |
| 英文摘要 | In this work, we report the reorientation of magnetization by spin-orbit torque (SOT) in YIG/Pt bilayers. The SOT is investigated by measuring the spin Hall magnetoresistance (SMR), which is highly sensitive to the direction of magnetic moment of YIG. An external in-plane rotating magnetic field which is applied to the YIG/Pt bilayers, and the evolutions of SMR under different injected currents in the Pt layer, result in deviation of SMR curve from the standard shape. We conclude that the SOT caused by spin accumulation near the interface between YIG and Pt can effectively reorient the in-plane magnetic moment of YIG. This discovery provides an effective way to modulate YIG magnetic moments by electrical methods. |
| WOS关键词 | REVERSAL ; DRIVEN |
| 资助项目 | Natural Science Foundation of Shaanxi Province, China[2020JM-088] ; National Natural Science Foundation of China[51572222] ; National Natural Science Foundation of China[51701158] ; National Natural Science Foundation of China[51872241] ; Fundamental Research Funds for the Central Universities, China[3102017jc01001] ; Fundamental Research Funds for the Central Universities, China[310201911cx044] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | IOP PUBLISHING LTD |
| WOS记录号 | WOS:000588203400001 |
| 资助机构 | Natural Science Foundation of Shaanxi Province, China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities, China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/105126]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Wang, Shuan-Hu; Jin, Ke-Xin |
| 作者单位 | 1.Northwestern Polytech Univ, Sch Sci, Shaanxi Key Lab Condensed Matter Struct & Propert, Xian 710072, Peoples R China 2.Northwestern Polytech Univ, Sch Sci, MOE Key Lab Mat Phys & Chem Extraordinary Condit, Xian 710072, Peoples R China 3.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China 4.Tianjin Univ Finance & Econ, Sch Sci & Technol, Tianjin 300222, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tian, Ying-Yi,Wang, Shuan-Hu,Li, Gang,et al. Magnetization reorientation induced by spin-orbit torque in YIG/Pt bilayers*[J]. CHINESE PHYSICS B,2020,29. |
| APA | Tian, Ying-Yi.,Wang, Shuan-Hu.,Li, Gang.,Li, Hao.,Li, Shu-Qin.,...&Jin, Ke-Xin.(2020).Magnetization reorientation induced by spin-orbit torque in YIG/Pt bilayers*.CHINESE PHYSICS B,29. |
| MLA | Tian, Ying-Yi,et al."Magnetization reorientation induced by spin-orbit torque in YIG/Pt bilayers*".CHINESE PHYSICS B 29(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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