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dc.contributor.authorSENGE, MATHIASen
dc.contributor.authorSERGEEVA, NATALIAen
dc.date.accessioned2011-06-27T15:15:00Z
dc.date.available2011-06-27T15:15:00Z
dc.date.issued2010en
dc.date.submitted2010en
dc.identifier.citationKrasnikov, SA, Sergeeva, NN, Sergeeva, YN, Senge, MO, Cafolla, AA, Self-assembled rows of Ni porphyrin dimers on the Ag(111) surface, Physical Chemistry Chemical Physics, 12, 25, 2010, 6666-6671en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/57290
dc.descriptionPUBLISHEDen
dc.description.abstractThe growth and ordering of 5-(10,15,20-triphenylporphyrinatonickel(II))dimer (NiTPP-dimer) molecules on the Ag(111) surface have been investigated using scanning tunnelling microscopy/spectroscopy (STM/STS) and low-energy electron diffraction (LEED). At one monolayer (ML) coverage the NiTPP-dimer forms a well-ordered close-packed molecular layer in which the porphyrin molecules have a flat orientation with the molecular plane lying parallel to the substrate. STM and LEED data obtained from one monolayer of the NiTPP-dimer on the Ag(111) surface show the formation of three domains which grow along the main crystallographic directions of the substrate. Scanning tunnelling spectroscopy data obtained from the NiTPP-dimer on the Ag(111) surface show good agreement with optical band gap measurements and density functional theory calculations.en
dc.description.sponsorshipThis work was supported by the Irish Higher Education Authority PRTLI programme and by Science Foundation Ireland through the Research Frontiers Programme (grant number 06/RFP/PHY082 to A.A.C.) and a Science Foundation Ireland Research Professorship (grant number 04/RPI/B482 to M.O.S.). Y.N.S. gratefully acknowledges a Science Foundation Ireland UREKA 2007 award. STM topographic images were processed using WSxM software.en
dc.format.extent6666-6671en
dc.language.isoenen
dc.relation.ispartofseriesPhysical Chemistry Chemical Physicsen
dc.relation.ispartofseries12en
dc.relation.ispartofseries25en
dc.rightsYen
dc.subjectPhysical chemistryen
dc.subjectScanning tunnelling spectroscopyen
dc.titleSelf-assembled rows of Ni porphyrin dimers on the Ag(111) surfaceen
dc.typeJournal Articleen
dc.contributor.sponsorScience Foundation Ireland (SFI)en
dc.contributor.sponsorScience Foundation Ireland (SFI)en
dc.contributor.sponsorHigher Education Authority (HEA)en
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/sengemen
dc.identifier.rssinternalid67409en
dc.identifier.doihttp//dx.doi.org/10.1039/b921656aen
dc.contributor.sponsorGrantNumber06/RFP/PHY082en
dc.contributor.sponsorGrantNumber04/RPI/B482en
dc.subject.TCDThemeNanoscience & Materialsen
dc.identifier.rssurihttp://dx.doi.org/10.1039/B921656Aen


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