Solvent-Dependent Self-Assembly of 4,7-Dibromo-5,6-bis(octyloxy)benzo[c][1,2,5] Thiadiazole on Graphite Surface by Scanning Tunneling Microscopy
Joint Authors
Zha, Bao
Miao, Xinrui
Li, Yijing
Liu, Pei
Miao, Kai
Deng, Wenli
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-24
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Solvent effect on self-assembly of 4,7-dibromo-5,6-bis(octyloxy)benzo[c][1,2,5] thiadiazole (DBT) on a highly oriented graphite (HOPG) surface was investigated by scanning tunneling microscopy (STM) by using 1-phenyloctane, 1-octanoic acid, and 1-octanol as the solvents.
Two different patterns were obtained in 1-phenyloctane and 1-octanoic acid, suggesting that the self-assembly of DBT was solvent dependent.
At the 1-phenyloctane/HOPG interface, a linear structure was revealed due to the intermolecular halogen bonding.
When 1-octanoic acid and 1-octanol are used as the solvents, the coadsorption of solvent molecules resulting from the hydrogen bonding between DBT and solvent made an important contribution to the formation of a lamellar structure.
The results demonstrate that solvents could affect the molecular self-assembly according to the variational intermolecular interactions.
American Psychological Association (APA)
Zha, Bao& Miao, Xinrui& Li, Yijing& Liu, Pei& Miao, Kai& Deng, Wenli. 2013. Solvent-Dependent Self-Assembly of 4,7-Dibromo-5,6-bis(octyloxy)benzo[c][1,2,5] Thiadiazole on Graphite Surface by Scanning Tunneling Microscopy. Journal of Nanomaterials،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1008001
Modern Language Association (MLA)
Zha, Bao…[et al.]. Solvent-Dependent Self-Assembly of 4,7-Dibromo-5,6-bis(octyloxy)benzo[c][1,2,5] Thiadiazole on Graphite Surface by Scanning Tunneling Microscopy. Journal of Nanomaterials No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1008001
American Medical Association (AMA)
Zha, Bao& Miao, Xinrui& Li, Yijing& Liu, Pei& Miao, Kai& Deng, Wenli. Solvent-Dependent Self-Assembly of 4,7-Dibromo-5,6-bis(octyloxy)benzo[c][1,2,5] Thiadiazole on Graphite Surface by Scanning Tunneling Microscopy. Journal of Nanomaterials. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1008001
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1008001