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Article: Stacking behavior of 2-D assemblies of octa-alkoxyl-substituted phthalocyanine studied by scanning tunneling microscopy

TitleStacking behavior of 2-D assemblies of octa-alkoxyl-substituted phthalocyanine studied by scanning tunneling microscopy
Authors
KeywordsComputer simulations
Growth
Scanning tunneling microscopy
Surface structure, morphology, roughness, and topography
Issue Date2004
PublisherElsevier 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?
AbstractIn 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 Identifierhttp://hdl.handle.net/10722/69865
ISSN
2015 Impact Factor: 1.931
2015 SCImago Journal Rankings: 0.792
References

 

DC FieldValueLanguage
dc.contributor.authorLiu, YHen_HK
dc.contributor.authorYin, SXen_HK
dc.contributor.authorMa, CCen_HK
dc.contributor.authorChen, GHen_HK
dc.contributor.authorWang, Cen_HK
dc.contributor.authorWan, LJen_HK
dc.contributor.authorBai, CLen_HK
dc.date.accessioned2010-09-06T06:17:32Z-
dc.date.available2010-09-06T06:17:32Z-
dc.date.issued2004en_HK
dc.identifier.citationSurface Science, 2004, v. 559 n. 1, p. 40-46en_HK
dc.identifier.issn0039-6028en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69865-
dc.description.abstractIn 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.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/suscen_HK
dc.relation.ispartofSurface Scienceen_HK
dc.rightsSurface Science. Copyright © Elsevier BV.en_HK
dc.subjectComputer simulationsen_HK
dc.subjectGrowthen_HK
dc.subjectScanning tunneling microscopyen_HK
dc.subjectSurface structure, morphology, roughness, and topographyen_HK
dc.titleStacking behavior of 2-D assemblies of octa-alkoxyl-substituted phthalocyanine studied by scanning tunneling microscopyen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://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+microscopyen_HK
dc.identifier.emailChen, GH:ghc@yangtze.hku.hken_HK
dc.identifier.authorityChen, GH=rp00671en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.susc.2004.03.068en_HK
dc.identifier.scopuseid_2-s2.0-2442651889en_HK
dc.identifier.hkuros92601en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-2442651889&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume559en_HK
dc.identifier.issue1en_HK
dc.identifier.spage40en_HK
dc.identifier.epage46en_HK
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridLiu, YH=36068301400en_HK
dc.identifier.scopusauthoridYin, SX=7201819435en_HK
dc.identifier.scopusauthoridMa, CC=15751251400en_HK
dc.identifier.scopusauthoridChen, GH=35253368600en_HK
dc.identifier.scopusauthoridWang, C=7501635399en_HK
dc.identifier.scopusauthoridWan, LJ=7202596149en_HK
dc.identifier.scopusauthoridBai, CL=7201686232en_HK

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