| Hexagonal iron formation in Fe/Ru multilayers and its magnetic properties | |
| Geng, KW ; He, T ; Yang, GH ; Pan, F | |
| 2010-05-10 ; 2010-05-10 | |
| 关键词 | multilayers magnetic metastable HCP iron ruthenium FE/GD MULTILAYERS FE SUPERLATTICES DIFFRACTION FILMS RU Materials Science, Multidisciplinary Physics, Condensed Matter |
| 中文摘要 | Fe/Ru multilayers were prepared by high-vacuum electron-gun evaporation system. The structure and magnetic properties of Fe/Ru multilayers were investigated. A metastable HCP Fe phase was obtained when t(Fe) less than or equal to 1.2 nm and t(Fe) less than or equal to 4.7 nm, for t(Ru) = 0.6 nm and t(Ru) = 4.0 nm samples, respectively. Magnetic measurement indicated that the metastable HCP Fe phase exhibited ferromagnetic behavior and Fe has a stable magnetic moment in the structural transforms to HCP. It is suggested that the lattice likeness between the BCC Fe (1 1 0) plane and Ru(0 0 1) plane favors the formation of metastable HCP Fe phase. A packing model of hexagonal Fe structure is adopted to explain the formation of the metastable HCP Fe phase and its ferromagnetism. (C) 2004 Elsevier B.V. All rights reserved. |
| 语种 | 英语 ; 英语 |
| 出版者 | ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/21438]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Geng, KW,He, T,Yang, GH,et al. Hexagonal iron formation in Fe/Ru multilayers and its magnetic properties[J],2010, 2010. |
| APA | Geng, KW,He, T,Yang, GH,&Pan, F.(2010).Hexagonal iron formation in Fe/Ru multilayers and its magnetic properties.. |
| MLA | Geng, KW,et al."Hexagonal iron formation in Fe/Ru multilayers and its magnetic properties".(2010). |
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