ICCAS OpenIR
Nanopatterning of donor/acceptor hybrid supramolecular architectures on highly oriented pyrolytic graphite: A scanning tunneling microscopy study
Wang, Ling1,2; Chen, Qing1,2; Pan, Ge-Bo1,2; Wan, Li-Jun1,2; Zhang, Shiming1,2; Zhan, Xiaowei1,2; Northrop, Brian H.3; Stang, Peter J.3
2008-10-08
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN0002-7863
Volume130Issue:40Pages:13433-13441
AbstractHybrid supramolecular architectures have been fabricated with acceptor 1,4-bis(4-pyridylethynyl)-2,3-bis-dodecyloxy-benzene (PBP) and donor 2,6-bis(3,4,5-tris-dodecyloxy-phenyl)dithieno[3,2-b:2',3'-d]thiophene (DTT) compounds on highly oriented pyrolytic graphite (HOPG) surfaces, and their structures and molecular conductance are characterized by scanning tunneling microscopy/spectroscopy (STM/STS). Stable, one-component adlayers of PBP and DTT are also investigated. The coadsorption of two-component mixtures of PBP and DTT results in a variety of hybrid nanopattern architectures that differ from those of their respective one-component surface assemblies. Adjusting the acceptor/donor molar ratio in mixed adlayer assemblies results in dramatic changes in the structure of the hybrid nanopatterns. STS measurements indicate that the HOMO and LUMO energy levels of PBP and DTT on an HOPG surface are relatively insensitive to changes in the hybrid supramolecular architectures. These results provide important insight into the design and fabrication of two-dimensional hybrid supramolecular architectures.
DOI10.1021/ja8040515
Indexed BySCI ; IC
Language英语
WOS IDWOS:000259675500043
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:36[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63294
Collection中国科学院化学研究所
Corresponding AuthorWan, Li-Jun
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China
2.Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
3.Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA
Recommended Citation
GB/T 7714
Wang, Ling,Chen, Qing,Pan, Ge-Bo,et al. Nanopatterning of donor/acceptor hybrid supramolecular architectures on highly oriented pyrolytic graphite: A scanning tunneling microscopy study[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2008,130(40):13433-13441.
APA Wang, Ling.,Chen, Qing.,Pan, Ge-Bo.,Wan, Li-Jun.,Zhang, Shiming.,...&Stang, Peter J..(2008).Nanopatterning of donor/acceptor hybrid supramolecular architectures on highly oriented pyrolytic graphite: A scanning tunneling microscopy study.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,130(40),13433-13441.
MLA Wang, Ling,et al."Nanopatterning of donor/acceptor hybrid supramolecular architectures on highly oriented pyrolytic graphite: A scanning tunneling microscopy study".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 130.40(2008):13433-13441.
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