Anelasticity-induced increase of the Al-centered local symmetry in the metallic glass La50Ni15Al35
文献类型：期刊论文
| 作者 | Sandor, MT ; Ke, HB ; Wang, WH ; Wu, Y |
| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 2013 |
| 卷号 | 25期号:16 |
| ISSN号 | 0953-8984 |
| 通讯作者 | Sandor, MT (reprint author), Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA. |
| 中文摘要 | The mechanism of anelastic deformation of metallic glasses is a fundamental issue of materials physics. A critical step toward atomic level understanding is the identification of measurable atomic level structural parameters that respond to anelastic deformation. We demonstrate that the electric-field-gradient tensor measured by means of Al-27 nuclear magnetic resonance in glassy La50Ni15Al35 is such a parameter and it reveals that anelasticity induces atomic processes that lead to increases of local site symmetry at Al sites. Such atomic processes could play an important role in the reversible slow beta process. |
| 资助信息 | US Army Research Office [W911NF-09-1-0343]; NSF of China [50921091] |
| 语种 | 英语 |
| 公开日期 | 2014-01-16 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/56772]  |
| 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 | Sandor, MT,Ke, HB,Wang, WH,et al. Anelasticity-induced increase of the Al-centered local symmetry in the metallic glass La50Ni15Al35[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2013,25(16). |
| APA | Sandor, MT,Ke, HB,Wang, WH,&Wu, Y.(2013).Anelasticity-induced increase of the Al-centered local symmetry in the metallic glass La50Ni15Al35.JOURNAL OF PHYSICS-CONDENSED MATTER,25(16). |
| MLA | Sandor, MT,et al."Anelasticity-induced increase of the Al-centered local symmetry in the metallic glass La50Ni15Al35".JOURNAL OF PHYSICS-CONDENSED MATTER 25.16(2013). |
入库方式： OAI收割
来源：物理研究所
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