Elongation of skyrmions by Dzyaloshinskii-Moriya interaction in helimagnetic films
文献类型：期刊论文
| 作者 | Dai, Ying-Ying3; Wang, Han3; Yang, Teng3; Adeyeye, Adekunle O.1,2; Zhang, Zhi-Dong3 |
| 刊名 | RARE METALS
 |
| 出版日期 | 2022-07-02 |
| 页码 | 10 |
| ISSN号 | 1001-0521 |
| 关键词 | Elongated skyrmions Dzyaloshinskii-Moriya interaction Skyrmion Hall effect Zero-field skyrmions |
| DOI | 10.1007/s12598-022-02023-z |
| 通讯作者 | Dai, Ying-Ying(yydai11b@imr.ac.cn) |
| 英文摘要 | Distortion of skyrmions arouses much attention recently due to the exotic topological and dynamic properties. Investigating the formation mechanism and dynamical behavior of the deformed skyrmions promotes practical spintronic applications. Elongation, as a typical form of deformation, has been discovered both in experiments and in theories. However, the intrinsic mechanism is absent. Here, the coexistence of zero-field circular and elongated skyrmions in helimagnetic films is observed. The elongated skyrmions, which are determined by the intrinsic Dzyaloshinskii-Moriya interaction (DMI), carry the same topological charge as the circular ones and show the skyrmion Hall effect. Currentdriven dynamics reveal again the significant role of the intrinsic DMI playing in the skyrmion elongation. |
| 资助项目 | National Natural Science Foundation of China[51701217] ; National Natural Science Foundation of China[51590883] ; National Natural Science Foundation of China[52031014] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | NONFERROUS METALS SOC CHINA |
| WOS记录号 | WOS:000819907800001 |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/174789]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Dai, Ying-Ying |
| 作者单位 | 1.Univ Durham, Dept Phys, Durham DH1 3LE, England 2.Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117583, Singapore 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dai, Ying-Ying,Wang, Han,Yang, Teng,et al. Elongation of skyrmions by Dzyaloshinskii-Moriya interaction in helimagnetic films[J]. RARE METALS,2022:10. |
| APA | Dai, Ying-Ying,Wang, Han,Yang, Teng,Adeyeye, Adekunle O.,&Zhang, Zhi-Dong.(2022).Elongation of skyrmions by Dzyaloshinskii-Moriya interaction in helimagnetic films.RARE METALS,10. |
| MLA | Dai, Ying-Ying,et al."Elongation of skyrmions by Dzyaloshinskii-Moriya interaction in helimagnetic films".RARE METALS (2022):10. |
入库方式： OAI收割
来源：金属研究所
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