Substrate-mediated electron tunneling through molecule-electrode interfaces
文献类型：期刊论文
| 作者 | Sun, JT ; Chen, L ; Feng, YP ; Wee, ATS |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2011 |
| 卷号 | 99期号:14 |
| 关键词 | TRANSPORT FILM |
| ISSN号 | 0003-6951 |
| 通讯作者 | Sun, JT (reprint author), Natl Univ Singapore, Dept Chem, 3 Sci Dr 3, Singapore 117543, Singapore. |
| 中文摘要 | Electron tunneling properties at the molecule-electrode interfaces formed by coronene molecules adsorbed on Ag(111) and highly oriented pyrolytic graphite surfaces are investigated by scanning tunneling microscopy and first-principles calculations. Experimentally, the coronene molecules display significant variation in the electronic density of states at the molecular centers on different substrates. An analysis of the electronic structures for both systems by first-principles calculations based on density functional theory reveals that substrate dependent molecular image contrast is ascribed to the resonant tunneling process mediated by geometrically different substrates. Possible consequences for electron transport are briefly discussed. (C) 2011 American Institute of Physics. [doi:10.1063/1.3650248] |
| 收录类别 | SCI |
| 资助信息 | Singapore National Research Foundation [R-143-000-360-281]; Singapore Millennium Foundation (SMF) |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53935]  |
| 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 | Sun, JT,Chen, L,Feng, YP,et al. Substrate-mediated electron tunneling through molecule-electrode interfaces[J]. APPLIED PHYSICS LETTERS,2011,99(14). |
| APA | Sun, JT,Chen, L,Feng, YP,&Wee, ATS.(2011).Substrate-mediated electron tunneling through molecule-electrode interfaces.APPLIED PHYSICS LETTERS,99(14). |
| MLA | Sun, JT,et al."Substrate-mediated electron tunneling through molecule-electrode interfaces".APPLIED PHYSICS LETTERS 99.14(2011). |
入库方式： OAI收割
来源：物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。