Carbon-doping effects on the metamagnetic transition and magnetocaloric effect in MnAsCx
文献类型：期刊论文
| 作者 | Cui, W. B.; Liu, W.; Zhang, Q.; Li, B.; Liu, X. H.; Yang, F.; Zhao, X. G.; Zhang, Z. D. |
| 刊名 | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
 |
| 出版日期 | 2010-08-01 |
| 卷号 | 322期号:15页码:2223-2226 |
| 关键词 | Magneto-caloric effect Metamagnetic phase transition Carbon-doping effect |
| ISSN号 | 0304-8853 |
| DOI | 10.1016/j.jmmm.2010.02.014 |
| 通讯作者 | Liu, W.(wliu@imr.ac.cn) |
| 英文摘要 | Carbon doping effects in MnAs alloys have been investigated. More carbon doping in MnAs alloys leads to lower Curie temperature, larger thermal hysteresis and sharper slope of the dependence of critical field on reduced temperature due to severe lattice distortion. The obtained maximum of magnetic entropy change for a field change of 5 T is about 12.8 Jkg(-1) K-1 near room temperature, and increases with more doping carbon content to about 22.4 Jkg(-1) K-1 in MnAsC0.03 and 13.2 Jkg(-1) K-1 in MnAsC0.05. (C) 2010 Elsevier B.V. All rights reserved. |
| 资助项目 | National Nature Science Foundation of China[50831006] ; National Nature Science Foundation of China[50971123] ; National Basic Research Program[2010CB934603] ; Ministry of Science and Technology of China |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000277241600025 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | National Nature Science Foundation of China ; National Basic Research Program ; Ministry of Science and Technology of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/102529]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Liu, W. |
| 作者单位 | Chinese Acad Sci, Int Ctr Mat Phys, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cui, W. B.,Liu, W.,Zhang, Q.,et al. Carbon-doping effects on the metamagnetic transition and magnetocaloric effect in MnAsCx[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2010,322(15):2223-2226. |
| APA | Cui, W. B..,Liu, W..,Zhang, Q..,Li, B..,Liu, X. H..,...&Zhang, Z. D..(2010).Carbon-doping effects on the metamagnetic transition and magnetocaloric effect in MnAsCx.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,322(15),2223-2226. |
| MLA | Cui, W. B.,et al."Carbon-doping effects on the metamagnetic transition and magnetocaloric effect in MnAsCx".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 322.15(2010):2223-2226. |
入库方式： OAI收割
来源：金属研究所
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