Magnetic properties of sputtered anisotropic Pr-Fe-B thin films with different structures and antiferromagnetic materials
文献类型：期刊论文
| 作者 | Yang, Fang1,2,3; Liu, Wei2,3; Zhang, Zhi-Dong2,3 |
| 刊名 | RARE METALS
 |
| 出版日期 | 2016-12-01 |
| 卷号 | 35期号:12页码:926-929 |
| 关键词 | Magnetic materials Thin films Coercivity Hysteresis loop Sputtering |
| ISSN号 | 1001-0521 |
| DOI | 10.1007/s12598-014-0420-2 |
| 通讯作者 | Liu, Wei(wliu@imr.ac.cn) |
| 英文摘要 | Anisotropic Pr-Fe-B films with soft-magnetic layer (Fe) and/or antiferromagnetic layer (Mn, FeMn or MnO) were prepared by direct-current (DC) magnetron sputtering on Si (100) substrates heated at 650 A degrees C. The influence of four types' different structures on the magnetic properties of Pr-Fe-B films was investigated. The phase and magnetic properties were characterized by means of X-ray diffraction (XRD) and superconducting quantum interference device (SQUID). Addition of antiferromagnetic layer enhances both the coercivity and the remanence ratios of Pr-Fe-B films with suitable structures. The interface number increases and the antiferromagnetic-ferromagnetic exchange interaction is likely to become stronger, which affect the improvement of magnetic properties. To further understand the influence of structures with soft-magnetic Fe layer and/or antiferromagnetic FeMn layer on the magnetic properties of Pr-Fe-B hard-magnetic films, the thickness of Pr-Fe-B layer was designed to decrease from 600 to 50 nm. The improvement of magnetic properties becomes obvious in Mo(50 nm)/Pr-Fe-B(25 nm)Mo(2 nm)FeMn(20 nm)Mo(2 nm)Pr-Fe-B(25 nm)/Mo(50 nm) film. |
| 资助项目 | National Key Basic Research Program of China[2010CB934603] ; National Nature Science Foundation of China[50931006] ; National Nature Science Foundation of China[50971123] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000387745400006 |
| 出版者 | NONFERROUS METALS SOC CHINA |
| 资助机构 | National Key Basic Research Program of China ; National Nature Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/123176]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Liu, Wei |
| 作者单位 | 1.Northwest Inst Nonferrous Met Res, Superconducting Mat Res Ctr, Xian 710016, Peoples R China 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Fang,Liu, Wei,Zhang, Zhi-Dong. Magnetic properties of sputtered anisotropic Pr-Fe-B thin films with different structures and antiferromagnetic materials[J]. RARE METALS,2016,35(12):926-929. |
| APA | Yang, Fang,Liu, Wei,&Zhang, Zhi-Dong.(2016).Magnetic properties of sputtered anisotropic Pr-Fe-B thin films with different structures and antiferromagnetic materials.RARE METALS,35(12),926-929. |
| MLA | Yang, Fang,et al."Magnetic properties of sputtered anisotropic Pr-Fe-B thin films with different structures and antiferromagnetic materials".RARE METALS 35.12(2016):926-929. |
入库方式： OAI收割
来源：金属研究所
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