期刊
PHYSICAL REVIEW LETTERS
卷 103, 期 13, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.103.135501
关键词
-
资金
- Russian Foundation of Basic Research [08-01-00225-a]
- Office of Naval Research [N00014-07-1-0295]
- NSF [0700272]
- Div Of Civil, Mechanical, & Manufact Inn
- Directorate For Engineering [0700272] Funding Source: National Science Foundation
A new physical mechanism of plastic deformation in nanowires is suggested and theoretically described. This mechanism represents formation of near-surface nanodisturbances-nanoscopic areas of plastic shear with tiny shear vectors-in deformed nanowires. We calculated the energy characteristics for nanodisturbance formation and compared them with those for conventional dislocation generation. It is shown that the nanodisturbance deformation mode tends to dominate in Au nanowires deformed at high stresses and zero temperature.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据