Self-assembly of a sulfur-bridged annulene: Substrate effect and donor-acceptor complex

CORC > 化学研究所 > 中国科学院化学研究所 > 分子纳米结构与纳米技术实验室

	Self-assembly of a sulfur-bridged annulene: Substrate effect and donor-acceptor complex
	Cai, Zhen-Feng 1,2; Yue, Jie-Yu 1,2; Li, Jing 1,2; Wang, Dong 1; Xu, Wei 3; Wan, Li-Jun 1
刊名	JOURNAL OF ELECTROANALYTICAL CHEMISTRY
	2016-11-15
卷号	781 页码:20-23
关键词	Scanning Tunneling Microscopy Substrate Effect Sulfur-bridged Annulene Self-assembly
英文摘要	We have studied the self-assembly structure of meso-diphenyltetrathia [22]-annulene [2,1,2,1] (DPTTA) on highly oriented pyrolytic graphite (HOPG), Au(111), and single-layer graphene (SLG) modified Au(111) substrates. High resolution scanning tunneling microscopy (STM) reveals that DPTTA molecules pack into one dimensionally ordered row structure on graphene and HOPG surfaces, while assemble into two dimensional close-packed structure on Au(111) surface. We ascribe this difference to the effect of the substrate. The addition of C-60 molecules on these DPTTA modified substrates further reveals that the structural difference in DPTTA adlayer can affect its ability to form donor-acceptor (D-A) hierarchical structure with C-60 molecules. The results provide an example of substrate effect in self-assemblies of functional molecules, which is significant for the design of molecular based devices. (C) 2016 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/37967]
专题	化学研究所_分子纳米结构与纳米技术实验室
作者单位	1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, CAS Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Cai, Zhen-Feng,Yue, Jie-Yu,Li, Jing,et al. Self-assembly of a sulfur-bridged annulene: Substrate effect and donor-acceptor complex[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY,2016,781:20-23.
APA	Cai, Zhen-Feng,Yue, Jie-Yu,Li, Jing,Wang, Dong,Xu, Wei,&Wan, Li-Jun.(2016).Self-assembly of a sulfur-bridged annulene: Substrate effect and donor-acceptor complex.JOURNAL OF ELECTROANALYTICAL CHEMISTRY,781,20-23.
MLA	Cai, Zhen-Feng,et al."Self-assembly of a sulfur-bridged annulene: Substrate effect and donor-acceptor complex".JOURNAL OF ELECTROANALYTICAL CHEMISTRY 781(2016):20-23.