Magnetic properties and magnetic domain structure of bulk glass forming Nd60Al10Fe20Co10 alloy
文献类型：期刊论文
| 作者 | Wei BC(魏炳忱) ; Yu GS(喻更生); Li WH(李维火); Loser W; Roth S; Eckert J
|
| 刊名 | Physica Status Solidi A: Applied Research
 |
| 出版日期 | 2004 |
| 卷号 | 201期号:7页码:1563-1569 |
| 通讯作者邮箱 | weibc@imech.ac.cn |
| ISSN号 | 0031-8965 |
| 通讯作者 | Wei, BC (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China. |
| 中文摘要 | The transition from hard to soft magnetic behaviour with increasing quenching rate is shown for Nd60WAl10Fe20Co10 melt-spun ribbons with different thickness. Microstructure and magnetic domain structure of ribbons were studied by magnetic force microscopy (MFM). Particle sizes < 5 nm decreasing gradually with increasing quenching rate were deduced from topographic images which differ from large-scale magnetic domains with a periodicity of about 350 nm in all ribbons irrespective the coercivity. This indicates that the magnetic properties of the alloy are governed by interaction of small magnetic particles. It is concluded that the presence of short-range-ordered structures with a local ordering similar to the Al metastable Nd-Fe binary phase is responsible for the hard magnetic properties in samples subjected to relatively low quenching rate. |
| 学科主题 | 力学 |
| 类目[WOS] | Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| 研究领域[WOS] | Materials Science ; Physics |
| 关键词[WOS] | ND-FE ALLOYS ; AMORPHOUS-ALLOYS ; FORCE MICROSCOPY ; METALLIC GLASSES ; PHASE ; COERCIVITY ; ND60FE30AL10 ; AL ; TRANSITION ; EVOLUTION |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000221836300030 |
| 公开日期 | 2007-06-15 ; 2007-12-05 ; 2009-06-23 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/16534]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Wei BC,Yu GS,Li WH,et al. Magnetic properties and magnetic domain structure of bulk glass forming Nd60Al10Fe20Co10 alloy[J]. Physica Status Solidi A: Applied Research,2004,201(7):1563-1569. |
| APA | 魏炳忱,喻更生,李维火,Loser W,Roth S,&Eckert J.(2004).Magnetic properties and magnetic domain structure of bulk glass forming Nd60Al10Fe20Co10 alloy.Physica Status Solidi A: Applied Research,201(7),1563-1569. |
| MLA | 魏炳忱,et al."Magnetic properties and magnetic domain structure of bulk glass forming Nd60Al10Fe20Co10 alloy".Physica Status Solidi A: Applied Research 201.7(2004):1563-1569. |
入库方式： OAI收割
来源：力学研究所
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