Growth and characterization of ferromagnetic shape memory alloy Co50Ni20FeGa29 single crystals
文献类型：期刊论文
| 作者 | Dai, XF ; Wang, HY ; Chen, LJ ; Duan, XF ; Chen, JL ; Wu, GH ; Zhu, H ; Xiao, JQ |
| 刊名 | JOURNAL OF CRYSTAL GROWTH
 |
| 出版日期 | 2006 |
| 卷号 | 290期号:2页码:626 |
| 关键词 | CO-NI-GA MAGNETIC-PROPERTIES HEUSLER ALLOY FIELD ACTUATION STRESS SYSTEM STRAIN |
| ISSN号 | 0022-0248 |
| 通讯作者 | Dai, XF: Chinese Acad Sci, State Key Lab Magnetism, Beijing 100080, Peoples R China. |
| 中文摘要 | Single crystals of Co50Ni20FeGa29 with B2 phase have been obtained in a deep supercooling condition. The in terface-facets and the segregation effect lead to the formation of ordered defects that store a directional internal stress. These defects give to a large energy barrier that leads to a very sharp martensitic transformation within a temperature window of only 2K. The single crystals show good shape memory effect and superelasticity, which are anisotropic between the growth direction [001] and its equivalent direction [010]. The anisotropic behaviors are attributed to the directional internal stress caused by the ordered defects. (c) 2006 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/38878]  |
| 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 | Dai, XF,Wang, HY,Chen, LJ,et al. Growth and characterization of ferromagnetic shape memory alloy Co50Ni20FeGa29 single crystals[J]. JOURNAL OF CRYSTAL GROWTH,2006,290(2):626. |
| APA | Dai, XF.,Wang, HY.,Chen, LJ.,Duan, XF.,Chen, JL.,...&Xiao, JQ.(2006).Growth and characterization of ferromagnetic shape memory alloy Co50Ni20FeGa29 single crystals.JOURNAL OF CRYSTAL GROWTH,290(2),626. |
| MLA | Dai, XF,et al."Growth and characterization of ferromagnetic shape memory alloy Co50Ni20FeGa29 single crystals".JOURNAL OF CRYSTAL GROWTH 290.2(2006):626. |
入库方式： OAI收割
来源：物理研究所
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