Ab initio studies of the effect of nanoclusters on magnetostriction of Fe(1-x)Ga(x) alloys
文献类型：期刊论文
| 作者 | H. Wang ; Y. N. Zhang ; T. Yang ; Z. D. Zhang ; L. Z. Sun ; R. Q. Wu |
| 刊名 | Applied Physics Letters
 |
| 出版日期 | 2010 |
| 卷号 | 97期号:26 |
| 关键词 | augmented-wave method fe-ga alloys al alloys magnetoelasticity |
| ISSN号 | 0003-6951 |
| 中文摘要 | Using the density functional calculations, we investigated the effect of nanoprecipitation on the magnetostriction of Fe(1-x)Ga(x) alloys. While the B2-like FeGa clusters undergo slight tetragonal distortion, D0(3)-like FeGa clusters remain cubic in the Fe matrix. Moreover, we found that B2-like nanostructures produce negative magnetostriction, whereas D0(3)-like nanostructures give small positive magnetostriction in the hypothetical inhomogeneous structures. Therefore, the formation of nanoscale precipitates cannot be the reason for the extraordinary enhancement of magnetostriction of Fe(1-x)Ga(x) alloys. (C) 2010 American Institute of Physics. [doi:10.1063/1.3533659] |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31493]  |
| 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 | H. Wang,Y. N. Zhang,T. Yang,et al. Ab initio studies of the effect of nanoclusters on magnetostriction of Fe(1-x)Ga(x) alloys[J]. Applied Physics Letters,2010,97(26). |
| APA | H. Wang,Y. N. Zhang,T. Yang,Z. D. Zhang,L. Z. Sun,&R. Q. Wu.(2010).Ab initio studies of the effect of nanoclusters on magnetostriction of Fe(1-x)Ga(x) alloys.Applied Physics Letters,97(26). |
| MLA | H. Wang,et al."Ab initio studies of the effect of nanoclusters on magnetostriction of Fe(1-x)Ga(x) alloys".Applied Physics Letters 97.26(2010). |
入库方式： OAI收割
来源：金属研究所
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