Iron-phthalocyanine (FePc) molecules have been adsorbed on a graphene sheet prepared on the Ir(111) surface. The FePc molecules are flatlying on graphene, as determined by near-edge X-ray absorption fine-structure, constituting a sub-nanometer thick molecular array at the single-layer coverage. The flat FePc single-layer presents a weak interaction of the organic macrocycle with the graphene surface and Ir subsurface substrate. Further FePc deposition on top of the first flat single-layer determines a threedimensional island growth with varying molecular orientation. © Springer Science+Business Media B.V. 2011.
Metal-phthalocyanine array on the moiré pattern of a graphene sheet / Scardamaglia, Mattia; Forte, Giuseppe; Silvano, Lizzit; Alessandro, Baraldi; Paolo, Lacovig; Rosanna, Larciprete; Mariani, Carlo; Betti, Maria Grazia. - In: JOURNAL OF NANOPARTICLE RESEARCH. - ISSN 1388-0764. - 13:11(2011), pp. 6013-6020. (Intervento presentato al convegno 10th International Conference on Nanostructured Materials (NANO) tenutosi a Rome, ITALY nel SEP 13-17, 2010) [10.1007/s11051-011-0384-1].
Metal-phthalocyanine array on the moiré pattern of a graphene sheet
SCARDAMAGLIA, MATTIA;FORTE, GIUSEPPE;MARIANI, CARLO;BETTI, Maria Grazia
2011
Abstract
Iron-phthalocyanine (FePc) molecules have been adsorbed on a graphene sheet prepared on the Ir(111) surface. The FePc molecules are flatlying on graphene, as determined by near-edge X-ray absorption fine-structure, constituting a sub-nanometer thick molecular array at the single-layer coverage. The flat FePc single-layer presents a weak interaction of the organic macrocycle with the graphene surface and Ir subsurface substrate. Further FePc deposition on top of the first flat single-layer determines a threedimensional island growth with varying molecular orientation. © Springer Science+Business Media B.V. 2011.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
