Show simple item record

dc.contributor.authorSENGE, MATHIAS
dc.date.accessioned2013-10-22T10:49:04Z
dc.date.available2013-10-22T10:49:04Z
dc.date.issued2011
dc.date.submitted2011en
dc.identifier.citationKrasnikov, S. A.; Doyle, C. M.; Sergeeva, N. N.; Preobrajenski, A. B.; Vinogradov, N. A.; Sergeeva, Y. N.; Zakharov, A. A.; Senge, M. O.; Cafolla, A. A., Formation of Extended Covalently Bonded Ni Porphyrin Networks on the Au(111) Surface, Nano Research, 4, 2011, 376 - 384en
dc.identifier.otherY
dc.identifier.urihttp://hdl.handle.net/2262/67533
dc.descriptionPUBLISHEDen
dc.description.abstractThe growth and ordering of {5,10,15,20-tetrakis(4-bromophenyl)porphyrinato}nickel(II) (NiTBrPP) molecules on the Au(111) surface have been investigated using scanning tunneling microscopy, x-ray absorption, core-level photoemission and microbeam low-energy electron diffraction. When deposited onto the substrate at room temperature the NiTBrPP forms a well-ordered close-packed molecular layer in which the molecules have a flat orientation with the porphyrin macrocycle plane Published as: Krasnikov, S. A.; Doyle, C. M.; Sergeeva, N. N.; Preobrajenski, A. B.; Vinogradov, N. A.; Sergeeva, Y. N.; Zakharov, A. A.; Senge, M. O.; Cafolla, A. A. (2011): Formation of Extended Covalently Bonded Ni Porphyrin Networks on the Au(111) Surface. Nano Research 4, 376?384. 2 lying parallel to the substrate. Annealing of the NiTBrPP layer on the Au(111) surface at 525 K leads to dissociation of bromine from the porphyrin followed by the formation of covalent bonds between the phenyl substituents of the porphyrin. This results in the formation of large covalently bonded porphyrin networks, which are stable up to 800 K and can be recovered after exposure to ambient conditions. By controlling the experimental conditions a robust, extended porphyrin network can be prepared on the Au(111) surface that has many potential applications including protective coatings, sensing or as a host structure for molecules and clusters.en
dc.description.sponsorshipSFIen
dc.format.extent376en
dc.format.extent384en
dc.language.isoenen
dc.relation.ispartofseriesNano Research;
dc.relation.ispartofseries4;
dc.rightsYen
dc.subject.otherPorphyrins
dc.titleFormation of Extended Covalently Bonded Ni Porphyrin Networks on the Au(111) Surfaceen
dc.typeJournal Articleen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/sengem
dc.identifier.rssinternalid77996
dc.rights.ecaccessrightsOpenAccess


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record