Dear All, we have uploaded to our homepage http://www.nanotechnology.hu two new papers from our group: REVEALING THE GRAIN STRUCTURE OF GRAPHENE GROWN BY CHEMICAL VAPOR DEPOSITION; Appl. Phys. Lett. 99, 023104(2011) MAPPING OF FUNCTIONALIZED REGIONS ON CARBON NANOTUBES BY SCANNING TUNNELING MICROSCOPY; J. Phys. Chem. C 115, 3229(2011) Best regards, -- Geza I. Mark, PhD