Magnetic properties and exchange coupling of nanocomposite (Nd,Y)(2)Fe14B/alpha-Fe
文献类型：期刊论文
| 作者 | Zhang, M; Ren, WJ; Zhang, ZD; Sun, XK; Liu, W; Geng, DY; Zhao, XG; Grossinger, R; Triyono, D |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2003-08-15 |
| 卷号 | 94期号:4页码:2602-2606 |
| ISSN号 | 0021-8979 |
| DOI | 10.1063/1.1593224 |
| 通讯作者 | Zhang, M(minzhang@imr.ac.cn) |
| 英文摘要 | Magnetic properties and exchange couplings of nanocomposite (Nd,Y)(2)Fe14B/alpha-Fe magnets prepared by mechanical milling have been investigated at low temperatures. With decreasing temperature, due to Y substitution for Nd, an extension of the exchange coupling length in nanocomposite magnets occurs in a wider temperature range. This can be attributed a decreasing anisotropy of the hard-magnetic phase so that more soft-magnetic grains participate the exchange coupling. Close to 135 K, due to the spin reorientation, the hard magnetic phase is not more uniaxail, which leads to a drastic decrease of the magnetic properties of the Nd2Fe14B-based nanocomposite magnets. (C) 2003 American Institute of Physics. |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000184469800074 |
| 出版者 | AMER INST PHYSICS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/118206]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, M |
| 作者单位 | 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.Vienna Univ Technol, Inst Festkorperphys, A-1040 Vienna, Austria |
| 推荐引用方式 GB/T 7714 | Zhang, M,Ren, WJ,Zhang, ZD,et al. Magnetic properties and exchange coupling of nanocomposite (Nd,Y)(2)Fe14B/alpha-Fe[J]. JOURNAL OF APPLIED PHYSICS,2003,94(4):2602-2606. |
| APA | Zhang, M.,Ren, WJ.,Zhang, ZD.,Sun, XK.,Liu, W.,...&Triyono, D.(2003).Magnetic properties and exchange coupling of nanocomposite (Nd,Y)(2)Fe14B/alpha-Fe.JOURNAL OF APPLIED PHYSICS,94(4),2602-2606. |
| MLA | Zhang, M,et al."Magnetic properties and exchange coupling of nanocomposite (Nd,Y)(2)Fe14B/alpha-Fe".JOURNAL OF APPLIED PHYSICS 94.4(2003):2602-2606. |
入库方式： OAI收割
来源：金属研究所
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