Formation of coronene clusters in concentration and temperature controlled two-dimensional porous network
文献类型：期刊论文
| 作者 | Dai, Hongliang1,2; Yi, Wenjing3; Deng, Ke1,2; Wang, Hua3; Zeng, Qingdao1,2 |
| 刊名 | Acs applied materials & interfaces
 |
| 出版日期 | 2016-08-17 |
| 卷号 | 8期号:32页码:21095-21100 |
| 关键词 | Concentration regulation Temperature regulation Coronene cluster Honeycomb network Scanning tunneling microscopy |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/acsami.6b06638 |
| 通讯作者 | Deng, ke(kdeng@nanoctr.cn) ; Wang, hua(hwang@henu.edu.cn) ; Zeng, qingdao(zengqd@nanoctr.cn) |
| 英文摘要 | In this research, with the assistance of scanning tunneling microscopy (stm), we observed the two-dimensional (2d) self-assembly transition of a star-shaped oligofluorene derivative (stof) from disordered structure to honeycomb network by adjusting stof concentration in solution. by, introducing guest molecules coronene (cor), we for the first time achieved novel triangle-shaped cor trimers on liquid/highly oriented pyrolytic graphite (hopg) interface in both honeycomb network and the disordered structure. in thermal tests, the cor/stof disorder system underwent a structural conformation to form well-ordered ladder structures, while the cor/stof honeycomb system remained the perfect hexagonal network with cor trimers included in the cavities. density functional theory (dft). calculations have been employed to investigate the forming mechanism of the molecular nanoarrays. these studies are expected to enhance controlling, on 2d self,assembly and provide a facial approach toward constructing on-surface molecular clusters. |
| WOS关键词 | SCANNING-TUNNELING-MICROSCOPY ; LIQUID-SOLID INTERFACE ; STAR-SHAPED OLIGOFLUORENES ; FABRICATION ; MOLECULES ; TEMPLATE ; STM ; TRANSITION ; PEPTIDES ; DYNAMICS |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000381715900069 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374415 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Deng, Ke; Wang, Hua; Zeng, Qingdao |
| 作者单位 | 1.Natl Ctr Nanosci & Technol NCNST, CAS Ctr Excellence Nanosci, CAS Key Lab Standardizat & Measurement Nanotechno, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Henan Univ, Engn Res Ctr Nanomat, Kaifeng 475004, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dai, Hongliang,Yi, Wenjing,Deng, Ke,et al. Formation of coronene clusters in concentration and temperature controlled two-dimensional porous network[J]. Acs applied materials & interfaces,2016,8(32):21095-21100. |
| APA | Dai, Hongliang,Yi, Wenjing,Deng, Ke,Wang, Hua,&Zeng, Qingdao.(2016).Formation of coronene clusters in concentration and temperature controlled two-dimensional porous network.Acs applied materials & interfaces,8(32),21095-21100. |
| MLA | Dai, Hongliang,et al."Formation of coronene clusters in concentration and temperature controlled two-dimensional porous network".Acs applied materials & interfaces 8.32(2016):21095-21100. |
入库方式： iSwitch采集
来源：中国科学院大学
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。