Lattice dynamics and phase transition of NiTi alloy
文献类型：期刊论文
| 作者 | Z. Y. Zeng ; C. E. Hu ; L. C. Cai ; X. R. Chen ; F. Q. Jing |
| 刊名 | Solid State Communications
 |
| 出版日期 | 2009 |
| 卷号 | 149期号:47-48页码:2164-2168 |
| 关键词 | NiTi Lattice dynamics Phase transition Density functional theory shape-memory alloys brillouin-zone integrations augmented-wave method neutron-diffraction r-phase martensite retrofit tini |
| ISSN号 | 0038-1098 |
| 中文摘要 | We have performed detailed first-principles calculations to investigate the structural and lattice dynamical properties of NiTi alloy. The calculated static structures consist well with the experimental data and other theoretical results. With quasi harmonic approximation, the phase boundary between B19' and BCO phases can be described as a five order polynomial T = 100 - 89.28P + 296.75P(2) - 717.94P(3) + 734.62P(4) - 274.25P(5). The change of vibrational entropy is 0.07 k(B)/atom at the transition temperature 100 K under zero pressure. Crown Copyright (C) 2009 Published by Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32522]  |
| 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 | Z. Y. Zeng,C. E. Hu,L. C. Cai,et al. Lattice dynamics and phase transition of NiTi alloy[J]. Solid State Communications,2009,149(47-48):2164-2168. |
| APA | Z. Y. Zeng,C. E. Hu,L. C. Cai,X. R. Chen,&F. Q. Jing.(2009).Lattice dynamics and phase transition of NiTi alloy.Solid State Communications,149(47-48),2164-2168. |
| MLA | Z. Y. Zeng,et al."Lattice dynamics and phase transition of NiTi alloy".Solid State Communications 149.47-48(2009):2164-2168. |
入库方式： OAI收割
来源：金属研究所
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