The Surface- And Size-Dependent Elastic Moduli Of Nanostructures
文献类型：期刊论文
| 作者 | Guo JG(郭建刚) ; Zhao YP(赵亚溥)
|
| 刊名 | Surface Review And Letters
 |
| 出版日期 | 2007 |
| 页码 | 667-670 |
| 通讯作者邮箱 | yzhao@imech.ac.cn |
| 关键词 | Size-Dependent Elastic Moduli Surface Effects Nanostructures Films Stress Wires |
| ISSN号 | 0218-625X |
| 通讯作者 | Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China. |
| 中文摘要 | A theoretical model is presented to investigate the size-dependent elastic moduli of nanostructures with the effects of the surface relaxation surface energy taken into consideration. At nanoscale, due to the large ratios of the surface-to-volume, the surface effects, which include surface relaxation surface energy, etc., can play important roles. Thus, the elastic moduli of nanostructures become surface- and size-dependent. In the research, the three-dimensional continuum model of the nanofilm with the surface effects is investigated. The analytical expressions of five nonzero elastic moduli of the nanofilm are derived, and then the dependence of the elastic moduli is discussed on the surface effects and the characteristic dimensions of nanofilms. |
| 类目[WOS] | Chemistry, Physical ; Physics, Condensed Matter |
| 研究领域[WOS] | Chemistry ; Physics |
| 关键词[WOS] | FILMS ; STRESS ; WIRES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000251387500025 |
| 公开日期 | 2009-08-03 ; 2009-09-14 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/25576]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Guo JG,Zhao YP. The Surface- And Size-Dependent Elastic Moduli Of Nanostructures[J]. Surface Review And Letters,2007:667-670. |
| APA | 郭建刚,&赵亚溥.(2007).The Surface- And Size-Dependent Elastic Moduli Of Nanostructures.Surface Review And Letters,667-670. |
| MLA | 郭建刚,et al."The Surface- And Size-Dependent Elastic Moduli Of Nanostructures".Surface Review And Letters (2007):667-670. |
入库方式： OAI收割
来源：力学研究所
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