兰州大学机构库
Robust spin torque switching of noncollinear antiferromagnet Mn3Sn
Xu, Teng1,2; Bai, Hao1,2; Dong, Yiqing1,2; Zhao, Le1,2; Zhou, Heng-An1,2; Zhang, Junwei3,4,5; Zhang, Xi-Xiang3; Jiang, Wanjun1,2,6
2023-07-01
Source PublicationAPL Materials   Impact Factor & Quartile
ISSN2166-532X
Volume11Issue:7
page numbers6
AbstractElectrical switching of topological antiferromagnetic states in Mn3Sn thin films has been a subject of active investigation. However, dependences of switching behaviors on the film thickness, external field, and crystal orientation remain to be fully explored, which motivate the present study. In this work, (1120)-orientated Mn3Sn thin films are fabricated on sapphire substrates, in which a large anomalous Hall effect over a wide temperature range (270-400 K) can be identified. The current-induced spin-orbit torques (SOTs) are utilized to electrically manipulate the topological antiferromagnetic states in Mn3Sn/Pt bilayers. The robust SOT switching can be realized in Mn3Sn films with thicknesses up to 100 nm and with in-plane fields up to 1200 mT. Furthermore, SOT switching behaviors that are independent of the choice of crystal orientations are clearly revealed. Our results could be useful for implementing Mn3Sn films for efficient and stable antiferromagnetic spintronics.
PublisherAIP Publishing
DOI10.1063/5.0156266
Indexed BySCIE
Language英语
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:001031327500002
Original Document TypeArticle
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/568621
Collection兰州大学
Corresponding AuthorXu, Teng; Jiang, Wanjun
Affiliation
1.Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China;
2.Tsinghua Univ, Frontier Sci Ctr Quantum Informat, Beijing 100084, Peoples R China;
3.King Abdullah Univ Sci & Technol KAUST, Phys Sci & Engn Div PSE, Thuwal 239556900, Saudi Arabia;
4.Lanzhou Univ, Sch Mat & Energy, Electron Microscopy Ctr, Lanzhou 730000, Peoples R China;
5.Lanzhou Univ, Key Lab Magnetism & Magnet Mat, Minist Educ, Lanzhou 730000, Peoples R China;
6.Collaborat Innovat Ctr Quantum Matter, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Xu, Teng,Bai, Hao,Dong, Yiqing,et al. Robust spin torque switching of noncollinear antiferromagnet Mn3Sn[J]. APL Materials,2023,11(7).
APA Xu, Teng.,Bai, Hao.,Dong, Yiqing.,Zhao, Le.,Zhou, Heng-An.,...&Jiang, Wanjun.(2023).Robust spin torque switching of noncollinear antiferromagnet Mn3Sn.APL Materials,11(7).
MLA Xu, Teng,et al."Robust spin torque switching of noncollinear antiferromagnet Mn3Sn".APL Materials 11.7(2023).
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