期刊
SURFACE SCIENCE
卷 608, 期 -, 页码 297-300出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.susc.2012.10.022
关键词
Silicene; LEED; STM; Surface structure
资金
- Ministry of Education, Culture, Sports, Science and Technology (MEXT) [24241040]
- World Premier International Research Center Initiative (WPI), MEXT, Japan
- National Science Council, Taiwan [100-2917-I-564-022]
- Grants-in-Aid for Scientific Research [24540332] Funding Source: KAKEN
Low energy electron diffraction (LEED), low temperature scanning tunneling microscopy (STM) and density functional theory (DFT) based calculations were used to determine the evolution of the silicene structure on a Ag(111) surface. The phase diagram of the structure was obtained using LEED patterns. The corresponding atomic arrangements were confirmed using STM observations. Results show that the structure of silicene is controlled by the substrate temperature during deposition. Finally, we succeeded in synthesizing silicene on silicene/Ag(111), i.e. bilayer silicene. (C) 2012 Elsevier B.V. All rights reserved.
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