Magnetostructural coupling and magnetocaloric effect in Ni-Mn-In
文献类型：期刊论文
| 作者 | B. Li ; W. J. Ren ; Q. Zhang ; X. K. Lv ; X. G. Liu ; H. Meng ; J. Li ; D. Li ; Z. D. Zhang |
| 刊名 | Applied Physics Letters
 |
| 出版日期 | 2009 |
| 卷号 | 95期号:17 |
| 关键词 | exchange-inversion phase-transformation magnetic-field iron-rhodium transition alloys |
| ISSN号 | 0003-6951 |
| 中文摘要 | Magnetic-field-induced martensitic phase transition and the concomitant change of volume are investigated in Ni-Mn-In alloy. A well-defined linear relationship is found between the quantity characterizing magnetic degree of freedom and the thermal expansion on behalf of structural degree of freedom, which demonstrates the magnetostructural coupling. Within the exchange-inversion model, such a linear relationship is theoretically derived and the magnetostructural correlation is elucidated. The lattice-entropy change contributes about one half of the total entropy change, suggesting that the magnetostructural coupling plays an important role in the magnetocaloric effect of Ni-Mn-In alloy. (C) 2009 American Institute of Physics. [doi:10.1063/1.3257381] |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32010]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | B. Li,W. J. Ren,Q. Zhang,et al. Magnetostructural coupling and magnetocaloric effect in Ni-Mn-In[J]. Applied Physics Letters,2009,95(17). |
| APA | B. Li.,W. J. Ren.,Q. Zhang.,X. K. Lv.,X. G. Liu.,...&Z. D. Zhang.(2009).Magnetostructural coupling and magnetocaloric effect in Ni-Mn-In.Applied Physics Letters,95(17). |
| MLA | B. Li,et al."Magnetostructural coupling and magnetocaloric effect in Ni-Mn-In".Applied Physics Letters 95.17(2009). |
入库方式： OAI收割
来源：金属研究所
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