The self-assembly structure of pyrazine derivative on highly oriented pyrolytic graphite
文献类型:期刊论文
作者 | An, SY; Xu, SD; Zeng, QD; Tan, ZY; Wang, C; Wan, LJ; Bai, CL |
刊名 | ACTA PHYSICO-CHIMICA SINICA
![]() |
出版日期 | 2005-08-01 |
卷号 | 21期号:8页码:925-928 |
关键词 | Scanning Tunneling Microscopy (Stm) Self-assembly Pyrazine Derivative |
ISSN号 | 1000-6818 |
DOI | 10.3866/PKU.WHXB20050820 |
英文摘要 | The nanostructure studies have been performed to the fluorescent and liquid-crystal molecule (2, 5-bis-[2-(3,4-bis-dodecyloxy-phenyl)-vinyl]-3,6-dimethyl-pyrazine(BPDP12)) on highly oriented pyrolytic graphite (HOPG) using scanning tunneling microscopy (STM). The well-organized 2-D monolayer images reveal two kinds of configurations. The structure (1) is a stable and closely packed arrangement, in which all the conjugated cores are parallel to each other and the alkyl chains of the molecules interdigitate over the full length; while the structure (11) is an unstable and unclosely packed arrangement, in which all the conjugated cores are separated by the alkyl chains. The formation of above two structures owes to the competition between the stronger intermolecular pi-pi interactions and the van der Waals forces of alkyl chains during the self-assembly. |
语种 | 英语 |
WOS记录号 | WOS:000231293900021 |
出版者 | PEKING UNIV PRESS |
源URL | [http://ir.iccas.ac.cn/handle/121111/56869] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Zeng, QD |
作者单位 | 1.Liaoning Normal Univ, Sch Chem & Chem Engn, Dalian 116029, Peoples R China 2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | An, SY,Xu, SD,Zeng, QD,et al. The self-assembly structure of pyrazine derivative on highly oriented pyrolytic graphite[J]. ACTA PHYSICO-CHIMICA SINICA,2005,21(8):925-928. |
APA | An, SY.,Xu, SD.,Zeng, QD.,Tan, ZY.,Wang, C.,...&Bai, CL.(2005).The self-assembly structure of pyrazine derivative on highly oriented pyrolytic graphite.ACTA PHYSICO-CHIMICA SINICA,21(8),925-928. |
MLA | An, SY,et al."The self-assembly structure of pyrazine derivative on highly oriented pyrolytic graphite".ACTA PHYSICO-CHIMICA SINICA 21.8(2005):925-928. |
入库方式: OAI收割
来源:化学研究所
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。