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Article: Stacking behavior of 2-D assemblies of octa-alkoxyl-substituted phthalocyanine studied by scanning tunneling microscopy
Title | Stacking behavior of 2-D assemblies of octa-alkoxyl-substituted phthalocyanine studied by scanning tunneling microscopy |
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Authors | |
Keywords | Computer simulations Growth Scanning tunneling microscopy Surface structure, morphology, roughness, and topography |
Issue Date | 2004 |
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/susc |
Citation | Surface Science, 2004, v. 559 n. 1, p. 40-46 How to Cite? |
Abstract | In this paper we report the observations of the bilayer structures of octa-alkoxyl-substituted phthalocyanine formed with high stability on graphite surfaces through direct deposition from solutions. The high resolution scanning tunneling microscope (STM) images of the overlayer assembly display discernible shifts. The bilayer structures are simulated by molecular mechanics method and the calculated results agree well with the experimental observations, indicating that the observed overlayer shift could be attributed to the π-π interaction associated with phthalocyanine. The results suggest that the multilayer growth of PcOC8 is jointly affected by π-π interactions, especially together with Van der Waals interactions. © 2004 Elsevier B.V. All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/69865 |
ISSN | 2023 Impact Factor: 2.1 2023 SCImago Journal Rankings: 0.385 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Liu, YH | en_HK |
dc.contributor.author | Yin, SX | en_HK |
dc.contributor.author | Ma, CC | en_HK |
dc.contributor.author | Chen, GH | en_HK |
dc.contributor.author | Wang, C | en_HK |
dc.contributor.author | Wan, LJ | en_HK |
dc.contributor.author | Bai, CL | en_HK |
dc.date.accessioned | 2010-09-06T06:17:32Z | - |
dc.date.available | 2010-09-06T06:17:32Z | - |
dc.date.issued | 2004 | en_HK |
dc.identifier.citation | Surface Science, 2004, v. 559 n. 1, p. 40-46 | en_HK |
dc.identifier.issn | 0039-6028 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/69865 | - |
dc.description.abstract | In this paper we report the observations of the bilayer structures of octa-alkoxyl-substituted phthalocyanine formed with high stability on graphite surfaces through direct deposition from solutions. The high resolution scanning tunneling microscope (STM) images of the overlayer assembly display discernible shifts. The bilayer structures are simulated by molecular mechanics method and the calculated results agree well with the experimental observations, indicating that the observed overlayer shift could be attributed to the π-π interaction associated with phthalocyanine. The results suggest that the multilayer growth of PcOC8 is jointly affected by π-π interactions, especially together with Van der Waals interactions. © 2004 Elsevier B.V. All rights reserved. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/susc | en_HK |
dc.relation.ispartof | Surface Science | en_HK |
dc.rights | Surface Science. Copyright © Elsevier BV. | en_HK |
dc.subject | Computer simulations | en_HK |
dc.subject | Growth | en_HK |
dc.subject | Scanning tunneling microscopy | en_HK |
dc.subject | Surface structure, morphology, roughness, and topography | en_HK |
dc.title | Stacking behavior of 2-D assemblies of octa-alkoxyl-substituted phthalocyanine studied by scanning tunneling microscopy | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0039-6028&volume=559&spage=40&epage=46&date=2004&atitle=Stacking+behavior+of+2-D+assemblies+of+octa-alkoxyl-substituted+phthalocyanine+studied+by+scanning+tunneling+microscopy | en_HK |
dc.identifier.email | Chen, GH:ghc@yangtze.hku.hk | en_HK |
dc.identifier.authority | Chen, GH=rp00671 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.susc.2004.03.068 | en_HK |
dc.identifier.scopus | eid_2-s2.0-2442651889 | en_HK |
dc.identifier.hkuros | 92601 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-2442651889&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 559 | en_HK |
dc.identifier.issue | 1 | en_HK |
dc.identifier.spage | 40 | en_HK |
dc.identifier.epage | 46 | en_HK |
dc.identifier.isi | WOS:000221847600004 | - |
dc.publisher.place | Netherlands | en_HK |
dc.identifier.scopusauthorid | Liu, YH=36068301400 | en_HK |
dc.identifier.scopusauthorid | Yin, SX=7201819435 | en_HK |
dc.identifier.scopusauthorid | Ma, CC=15751251400 | en_HK |
dc.identifier.scopusauthorid | Chen, GH=35253368600 | en_HK |
dc.identifier.scopusauthorid | Wang, C=7501635399 | en_HK |
dc.identifier.scopusauthorid | Wan, LJ=7202596149 | en_HK |
dc.identifier.scopusauthorid | Bai, CL=7201686232 | en_HK |
dc.identifier.issnl | 0039-6028 | - |