Magnetic anisotropy manipulation and interfacial coupling in Sm3Fe5O12 films and CoFe/Sm3Fe5O12 heterostructures*
文献类型：期刊论文
| 作者 | Shen, Lei5,6; Wu, Guanjie3,4; Sun, Tao5,6; Meng, Zhi6; Zhou, Chun6; Liu, Wenyi2; Qiu, Kang6; Ma, Zongwei6; Huang, Haoliang2; Lu, Yalin2 |
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2021-12-01 |
| 卷号 | 30 |
| 关键词 | perpendicular magnetic anisotropy Sm3Fe5O12 films interfacial spin coupling CoFe Sm3Fe5O12 heterojunction |
| ISSN号 | 1674-1056 |
| DOI | 10.1088/1674-1056/ac0040 |
| 通讯作者 | Zhang, Zongzhi(zzzhang@fudan.edu.cn) ; Sheng, Zhigao(zhigaosheng@hmfl.ac.cn) |
| 英文摘要 | The magnetic anisotropy manipulation in the Sm3Fe5O12 (SmIG) films and its effect on the interfacial spin coupling in the CoFe/SmIG heterostructures were studied carefully. By switching the orientation of the Gd3Ga5O12 substrates from (111) to (001), the magnetic anisotropy of obtained SmIG films shifts from in-plane to out-of-plane. Similar results can also be obtained in the films on Gd3Sc2Ga3O12 substrates, which identifies the universality of such orientation-induced magnetic anisotropy switching. Additionally, the interfacial spin coupling and magnetic anisotropy switching effect on the spin wave in CoFe/SmIG magnetic heterojunctions have also been explored by utilizing the time-resolved magneto-optical Kerr effect technique. It is intriguing to find that both the frequency and effective damping factor of spin precession in CoFe/SmIG heterojunctions can be manipulated by the magnetic anisotropy switching of SmIG films. These findings not only provide a route for the perpendicular magnetic anisotropy acquisition but also give a further path for spin manipulation in magnetic films and heterojunctions. |
| WOS关键词 | DYNAMICS |
| 资助项目 | High Magnetic Field Laboratory of Anhui Province |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000738261700001 |
| 出版者 | IOP Publishing Ltd |
| 资助机构 | High Magnetic Field Laboratory of Anhui Province |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/127203]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Zhang, Zongzhi; Sheng, Zhigao |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Anhui Lab Adv Photon Sci & Technol, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China 3.Fudan Univ, Key Lab Micro & Nano Photon Struct MOE, Dept Opt Sci & Engn, Shanghai 200433, Peoples R China 4.Fudan Univ, Shanghai Ultraprecis Opt Mfg Engn Res Ctr, Shanghai 200433, Peoples R China 5.Univ Sci & Technol China, Hefei 230026, Peoples R China 6.Chinese Acad Sci, Anhui Key Lab Condensed Matter Phys Extreme Condi, High Magnet Field Lab, HFIPS, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen, Lei,Wu, Guanjie,Sun, Tao,et al. Magnetic anisotropy manipulation and interfacial coupling in Sm3Fe5O12 films and CoFe/Sm3Fe5O12 heterostructures*[J]. CHINESE PHYSICS B,2021,30. |
| APA | Shen, Lei.,Wu, Guanjie.,Sun, Tao.,Meng, Zhi.,Zhou, Chun.,...&Sheng, Zhigao.(2021).Magnetic anisotropy manipulation and interfacial coupling in Sm3Fe5O12 films and CoFe/Sm3Fe5O12 heterostructures*.CHINESE PHYSICS B,30. |
| MLA | Shen, Lei,et al."Magnetic anisotropy manipulation and interfacial coupling in Sm3Fe5O12 films and CoFe/Sm3Fe5O12 heterostructures*".CHINESE PHYSICS B 30(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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