| Magnetic properties of sputtered anisotropic Pr-Fe-B thin films with different structures and antiferromagnetic materials | |
| Yang, Fang1,2,3; Liu, Wei1,2; Zhang, Zhi-Dong1,2 | |
| Corresponding Author | Liu, Wei(wliu@imr.ac.cn) |
| 2016-12-01 | |
| Source Publication | RARE METALS
 |
| ISSN | 1001-0521 |
| Volume | 35Issue:12Pages:926-929 |
| Abstract | 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. |
| Keyword | Magnetic materials Thin films Coercivity Hysteresis loop Sputtering |
| Funding Organization | National Key Basic Research Program of China ; National Nature Science Foundation of China |
| DOI | 10.1007/s12598-014-0420-2 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Basic Research Program of China[2010CB934603] ; National Nature Science Foundation of China[50931006] ; National Nature Science Foundation of China[50971123] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000387745400006 |
| Publisher | NONFERROUS METALS SOC CHINA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/123179 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, Wei |
| Affiliation | 1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 3.Northwest Inst Nonferrous Met Res, Superconducting Mat Res Ctr, Xian 710016, Peoples R China |
| Recommended Citation 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. |
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