NMR investigation of atomic bonding properties in Al-Li alloys
文献类型：期刊论文
| 作者 | Shi, CL ; Xi, XK |
| 刊名 | INTERMETALLICS
 |
| 出版日期 | 2014 |
| 卷号 | 51页码:64 |
| 关键词 | Brittleness and ductility Elastic properties Electronic structure of metals and alloys Spectroscopic methods Analysis chemical |
| ISSN号 | 0966-9795 |
| 通讯作者 | Xi, XK (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | It has been suggested that intrinsic ductile versus brittle properties of alloys be connected with bonding characters in some sense while there is no much proof. In this investigation, (27)AI isotropic metallic shifts of Al-Li solid solutions were measured by (27)AI NMR spectroscopy. Previously observed anomalous elastic properties upon Li alloying were found to be closely related to (27)AI metallic shifts which were associated with s electron density of states at the Fermi level on Al sites. This result is relevant for better understanding of electronic origin of solid solution strengthening mechanisms in Al-Li alloys from the point of view of electronic structure. (C) 2014 Elsevier Ltd. All rights reserved. |
| 资助信息 | National Basic Research Program of China [2011CB012806]; Hundred Talents Program of the Chinese Academy of Sciences; National Natural Science Foundation of China [51371190, 51071171] |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/59107]  |
| 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 | Shi, CL,Xi, XK. NMR investigation of atomic bonding properties in Al-Li alloys[J]. INTERMETALLICS,2014,51:64. |
| APA | Shi, CL,&Xi, XK.(2014).NMR investigation of atomic bonding properties in Al-Li alloys.INTERMETALLICS,51,64. |
| MLA | Shi, CL,et al."NMR investigation of atomic bonding properties in Al-Li alloys".INTERMETALLICS 51(2014):64. |
入库方式： OAI收割
来源：物理研究所
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