Please use this identifier to cite or link to this item: https://doi.org/10.1021/la9030798
Title: Scanning tunneling microscopy investigation of self-assembled CuPc/F 16CuPc binary superstructures on graphite
Authors: Huang, Y.L.
Li, H.
Jing, M.
Huang, H. 
Chen, W. 
Wee, A.T.S. 
Issue Date: 2-Mar-2010
Source: Huang, Y.L., Li, H., Jing, M., Huang, H., Chen, W., Wee, A.T.S. (2010-03-02). Scanning tunneling microscopy investigation of self-assembled CuPc/F 16CuPc binary superstructures on graphite. Langmuir 26 (5) : 3329-3334. ScholarBank@NUS Repository. https://doi.org/10.1021/la9030798
Abstract: The self-assembly of the binary molecular system comprising copper(II) phthalocyanine (CuPc) and copper-hexadecafluoro-phthalocyanine (F 16CuPc) on graphite has been investigated by in situ low-temperature scanning tunneling microscopy (LT-STM.). The adsorption of this binary molecular system on graphite results in the formation of a well-ordered chessboardlike nanopattern. The in-plane molecular orientation of the guest CuPc molecules can be tuned by varying the coverage. At low coverage, the sparse CuPc molecules are randomly embedded in the host F16CuPc monolayer, possessing two different in-plane orientations; as the CuPc coverage increases, the in-plane molecular orientations of CuPc and F16CuPc become unidirectional and a highly ordered chessboardlike pattern forms. Molecular dynamic (MD) simulation results suggest that the selective and directional intermolecular hydrogen bonding determines the in-plane molecular orientation as well as the supramolecular packing arrangement. © 2009 American Chemical Society.
Source Title: Langmuir
URI: http://scholarbank.nus.edu.sg/handle/10635/94755
ISSN: 07437463
DOI: 10.1021/la9030798
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

31
checked on Feb 15, 2018

WEB OF SCIENCETM
Citations

30
checked on Jan 31, 2018

Page view(s)

15
checked on Feb 19, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.