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Showing 2012 · cond-mat.mtrl-sciShow all

9 papers · 2 filters

cond-mat.mtrl-sci2012★ 52 cited

Electronic structure of a subnanometer wide bottom-up fabricated graphene nanoribbon: End states, band gap and dispersion

C. Bronner, F. Leyssner, S. Stremlau +4

Angle-resolved two-photon photoemission and high-resolution electron energy loss spectroscopy are employed to derive the electronic structure of a sub-nanometer tomically precise q…

cond-mat.mtrl-sci2012★ 59 cited

Autocatalytic and cooperatively-stabilized dissociation of water on a stepped platinum surface

Davide Donadio, Luca M. Ghiringhelli, Luigi Delle Site

Water-metal interfaces are ubiquitous and play a key role in many chemical processes, from catalysis to corrosion. Whereas water adlayers on atomically flat transition metal surfac…

cond-mat.mtrl-sci2012★ 103 cited

Electronic structure, imaging contrast and chemical reactivity of graphene moiré on metals

E. N. Voloshina, E. Fertitta, A. Garhofer +4

Realization of graphene moiré superstructures on the surface of 4d and 5d transition metals offers templates with periodically modulated electron density, which is responsible for…

cond-mat.mtrl-sci2012★ 34 cited

Induction of a photostationary ring-opening/closing state of spiropyran monolayers on the semi-metallic Bi(110) surface

Gunnar Schulze, Katharina J. Franke, Jose Ignacio Pascual

Molecular switches on metal surfaces typically show very little photoreactivity. Using scanning tunneling microscopy we show that the ring-opening/-closing switch nitrospiropyran t…

cond-mat.mtrl-sci2012★ 175 cited

Graphene on metallic surfaces: problems and perspectives

E. N. Voloshina, Yu. S. Dedkov

The present manuscript summarizes the modern view on the problem of the graphene-metal interaction. Presently, the close-packed surfaces of d metals are used as templates for the p…

cond-mat.mtrl-sci2012★ 15 cited

Nanotube bundles and tube-tube orientation: A van der Waals Density Functional Study

Heiko Dumlich, Stephanie Reich

We study the binding energy, intertube distance and electronic structure of bundles consisting of single walled carbon nanotubes of the same chirality. We model various nanotube st…