Giant magnetic-field-induced strains in Heusler alloy NiMnGa with modified composition
文献类型：期刊论文
| 作者 | Wu, GH ; Yu, CH ; Meng, LQ ; Chen, JL ; Yang, FM ; Qi, SR ; Zhan, WS ; Wang, Z ; Zheng, YF ; Zhao, LC |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 1999 |
| 卷号 | 75期号:19页码:2990 |
| 关键词 | NI2MNGA SINGLE-CRYSTALS SHAPE-MEMORY ALLOYS PREMARTENSITIC TRANSITION TRANSFORMATION |
| ISSN号 | 0003-6951 |
| 通讯作者 | Wu, GH: Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | A giant magnetic-field-induced strain (MFIS) of -3100 ppm has been obtained in Heusler alloy Ni52Mn22.2Ga25.8 single crystal in the [001] direction at a temperature from 23 to 31 degrees C. This MFIS reaches saturation in an applied field about 6 kOe, and exhibits the same amplitude with an opposite sign while the field is perpendicular to the samples. According to a previous model, this MFIS associates with the twin boundary motion. The martensitic self-strain has been found to be 2%, implying a preferential orientation of martensite variants. Results related to the magnetic properties are discussed. (C) 1999 American Institute of Physics. [S0003-6951(99)02545-0]. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/38733]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wu, GH,Yu, CH,Meng, LQ,et al. Giant magnetic-field-induced strains in Heusler alloy NiMnGa with modified composition[J]. APPLIED PHYSICS LETTERS,1999,75(19):2990. |
| APA | Wu, GH.,Yu, CH.,Meng, LQ.,Chen, JL.,Yang, FM.,...&Zhao, LC.(1999).Giant magnetic-field-induced strains in Heusler alloy NiMnGa with modified composition.APPLIED PHYSICS LETTERS,75(19),2990. |
| MLA | Wu, GH,et al."Giant magnetic-field-induced strains in Heusler alloy NiMnGa with modified composition".APPLIED PHYSICS LETTERS 75.19(1999):2990. |
入库方式： OAI收割
来源：物理研究所
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