中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Atomic force microscope characterization of self-assembly behaviors of cyclo[8] pyrrole on solid substrates

文献类型:期刊论文

作者Xu, Hai1,2; Zhao, Siqi1; Xiong, Xiang3; Jiang, Jinzhi1; Xu, Wei2; Zhu, Daoben2; Zhang, Yi1; Liang, Wenjie1; Cai, Jianfeng4
刊名CHEMICAL PHYSICS LETTERS
出版日期2017-04-16
卷号674页码:151-156
关键词Solution Casting Self-assembly Porphyrin Analogue Pi-pi Interaction
英文摘要Cyclo [8] pyrrole (CP) is a porphyrin analogue containing eight alpha-conjugated pyrrole units which are arranged in a nearly coplanar conformation. The pi-pi interactions between CP molecules lead to regular aggregations through a solution casting process. Using tapping mode atomic force microscope (AFM), we investigated the morphology of self-assembled aggregates formed by deposition of different CP solutions on different substrates. We found that in the n-butanol solution, nanofibrous structures could be formed on the silicon or mica surface. Interestingly, on the highly oriented pyrolytic graphite (HOPG) surface, or silicon and mica surface with a toluene solution, only irregular spherical structures were identified. The difference in the nanomorphology may be attributed to distinct interactions between molecule-molecule, molecule-solvent and molecule-substrate. (C) 2017 Elsevier B.V. All rights reserved.
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/38090]  
专题化学研究所_有机固体实验室
作者单位1.Cent S Univ, Coll Chem & Chem Engn, Changsha 410083, Hunan, Peoples R China
2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Lab Organ Solids, Beijing 100080, Peoples R China
3.Cent S Univ, Powder Met Res Inst, Changsha 410083, Hunan, Peoples R China
4.Univ S Florida, Dept Chem, Tampa, FL 33620 USA
推荐引用方式
GB/T 7714
Xu, Hai,Zhao, Siqi,Xiong, Xiang,et al. Atomic force microscope characterization of self-assembly behaviors of cyclo[8] pyrrole on solid substrates[J]. CHEMICAL PHYSICS LETTERS,2017,674:151-156.
APA Xu, Hai.,Zhao, Siqi.,Xiong, Xiang.,Jiang, Jinzhi.,Xu, Wei.,...&Cai, Jianfeng.(2017).Atomic force microscope characterization of self-assembly behaviors of cyclo[8] pyrrole on solid substrates.CHEMICAL PHYSICS LETTERS,674,151-156.
MLA Xu, Hai,et al."Atomic force microscope characterization of self-assembly behaviors of cyclo[8] pyrrole on solid substrates".CHEMICAL PHYSICS LETTERS 674(2017):151-156.

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。