Role of lateral alkyl chains in modulation of molecular structures on metal surfaces
文献类型：期刊论文
| 作者 | Shi, D ; Ji, W ; Lin, X ; He, X ; Lian, J ; Gao, L ; Cai, J ; Lin, H ; Du, S ; Lin, F ; Seidel, C ; Chi, L ; Hofer, W ; Fuchs, H ; Gao, HJ |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2006 |
| 卷号 | 96期号:22 |
| 关键词 | AUGMENTED-WAVE METHOD QUINACRIDONE DERIVATIVES ORGANIC-MOLECULES FILMS ORIENTATION EFFICIENT CHIRALITY |
| ISSN号 | 0031-9007 |
| 通讯作者 | Shi, D (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | We use low energy electron diffraction, scanning tunneling microscopy, first-principles density-functional theory, and molecular mechanics calculations to analyze the adsorption and growth of quinacridone derivatives (QA) with alkyl chains of 4 and 16 carbon atoms on a Ag(110) substrate. Surprisingly, we find that the alkyl chains determine the orientation of the molecular overlayers. While the interaction of QA and the Ag substrate is primarily due to chemical bonding of oxygen to the silver substrate, determining the molecular orientation and preferred adsorption site, the intermolecular arrangement can be adjusted via the length of alkyl chains. We are thus able to fabricate uniform QA films with very well controlled physical properties. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/52227]  |
| 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, D,Ji, W,Lin, X,et al. Role of lateral alkyl chains in modulation of molecular structures on metal surfaces[J]. PHYSICAL REVIEW LETTERS,2006,96(22). |
| APA | Shi, D.,Ji, W.,Lin, X.,He, X.,Lian, J.,...&Gao, HJ.(2006).Role of lateral alkyl chains in modulation of molecular structures on metal surfaces.PHYSICAL REVIEW LETTERS,96(22). |
| MLA | Shi, D,et al."Role of lateral alkyl chains in modulation of molecular structures on metal surfaces".PHYSICAL REVIEW LETTERS 96.22(2006). |
入库方式： OAI收割
来源：物理研究所
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