Search Results - "Hornekaer, Liv"

Stabilizing a C-H bond on graphene with sound by Hornekær, Liv

“…The formation of carbon-hydrogen bonds on graphene is aided by sonic energy loss Unlike most other materials, graphene—a single layer of carbon atoms arranged…”
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Graphene on metal surfaces and its hydrogen adsorption: A meta-GGA functional study by Andersen, Mie, Hornekær, Liv, Hammer, Bjørk

“…The interaction of graphene with various metal surfaces is investigated using density functional theory and the meta-generalized gradient approximation (MOGA)…”
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Oxygen Switching of the Epitaxial Graphene–Metal Interaction by Larciprete, Rosanna, Ulstrup, Søren, Lacovig, Paolo, Dalmiglio, Matteo, Bianchi, Marco, Mazzola, Federico, Hornekær, Liv, Orlando, Fabrizio, Baraldi, Alessandro, Hofmann, Philip, Lizzit, Silvano

“…Using photoemission spectroscopy techniques, we show that oxygen intercalation is achieved on an extended layer of epitaxial graphene on Ir(111), which results…”
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Understanding intercalation structures formed under graphene on Ir(111) by Andersen, Mie, Hornekær, Liv, Hammer, Bjørk

“…The coverage-dependent intercalation of oxygen, CO, hydrogen, alkali metals, and halogens between graphene and Ir(111) is investigated using density functional…”
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Atomic Hydrogen Adsorbate Structures on Graphene by Balog, Richard, Jørgensen, Bjarke, Wells, Justin, Lægsgaard, Erik, Hofmann, Philip, Besenbacher, Flemming, Hornekær, Liv

“…The adsorbate structures of atomic hydrogen on the basal plane of graphene on a SiC substrate is revealed by Scanning Tunneling Microscopy (STM). At low…”
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Molecular Hydrogen Formation via Vibrational Excitation of Partially Superhydrogenated Pyrenes by Simonsen, Frederik Doktor S., Jaganathan, Rijutha, Palotás, Julianna, Tang, Zeyuan, Hammer, Bjørk, Oomens, Jos, Hornekær, Liv

“…While polycyclic aromatic hydrocarbons (PAHs) are now accepted to be abundant in interstellar space, the abundance and influence of superhydrogenated PAHs…”
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Graphene and graphene oxide on Ir(111) are transparent to wetting but not to icing by Kyrkjebø, Signe, Cassidy, Andrew, Akhtar, Naureen, Balog, Richard, Scheffler, Martha, Hornekær, Liv, Holst, Bodil, Flatabø, Ranveig

“…Anti-icing coatings reduce the freezing onset temperature for water by changing the chemical and physical environment at the water-substrate interface to…”
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Bandgap opening in graphene induced by patterned hydrogen adsorption by Hornekær, Liv, Balog, Richard, Jørgensen, Bjarke, Nilsson, Louis, Andersen, Mie, Rienks, Emile, Bianchi, Marco, Fanetti, Mattia, Lægsgaard, Erik, Baraldi, Alessandro, Lizzit, Silvano, Sljivancanin, Zeljko, Besenbacher, Flemming, Hammer, Bjørk, Pedersen, Thomas G, Hofmann, Philip

“…Graphene, a single layer of graphite, has recently attracted considerable attention owing to its remarkable electronic and structural properties and its…”
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Graphene Coatings: Probing the Limits of the One Atom Thick Protection Layer by Nilsson, Louis, Andersen, Mie, Balog, Richard, Lægsgaard, Erik, Hofmann, Philip, Besenbacher, Flemming, Hammer, Bjørk, Stensgaard, Ivan, Hornekær, Liv

“…The limitations of graphene as an effective corrosion-inhibiting coating on metal surfaces, here exemplified by the hex-reconstructed Pt(100) surface, are…”
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Self-assembly of ordered graphene nanodot arrays by Camilli, Luca, Jørgensen, Jakob H., Tersoff, Jerry, Stoot, Adam C., Balog, Richard, Cassidy, Andrew, Sadowski, Jerzy T., Bøggild, Peter, Hornekær, Liv

“…The ability to fabricate nanoscale domains of uniform size in two-dimensional materials could potentially enable new applications in nanoelectronics and the…”
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Identification of stable configurations in the superhydrogenation sequence of polycyclic aromatic hydrocarbon molecules by Jensen, Pernille A, Leccese, Mirko, Simonsen, Frederik D S, Skov, Anders W, Bonfanti, Matteo, Thrower, John D, Martinazzo, Rocco, Hornekær, Liv

“…Abstract Superhydrogenated polycyclic aromatic hydrocarbon (PAH) molecules have been demonstrated to act as catalysts for molecular hydrogen formation under…”
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3He spin-echo scattering indicates hindered diffusion of isolated water molecules on graphene-covered Ir(111) by Kyrkjebø, Signe, Cassidy, Andrew, Lambrick, Sam, Jardine, Andrew, Holst, Bodil, Hornekær, Liv

“…The dynamics of water diffusion on carbon surfaces are of interest in fields as diverse as furthering the use of graphene as an industrial-coating technology…”
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Magnetism in graphene induced by hydrogen adsorbates by Šljivančanin, Željko, Balog, Richard, Hornekær, Liv

“…[Display omitted] ► H adsorbates could induce magnetism in graphene. ► We found strong preference for structures with smallest possible magnetic moment. ► High…”
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Hydrogenated graphene on Ir(111): A high-resolution electron energy loss spectroscopy study of the vibrational spectrum by Kyhl, Line, Balog, Richard, Angot, Thierry, Hornekaer, Liv, Bisson, Régis

“…Hydrogen atom adsorption on high-quality graphene on Ir(111) [gr/Ir(111)] is investigated using high-resolution electron energy loss spectroscopy. The…”
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Structure and stability of small H clusters on graphene by Šljivančanin, Željko, Andersen, Mie, Hornekær, Liv, Hammer, Bjørk

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Controlling Hydrogenation of Graphene on Ir(111) by Balog, Richard, Andersen, Mie, Jørgensen, Bjarke, Sljivancanin, Zeljko, Hammer, Bjørk, Baraldi, Alessandro, Larciprete, Rosanna, Hofmann, Philip, Hornekær, Liv, Lizzit, Silvano

“…Combined fast X-ray photoelectron spectroscopy and density functional theory calculations reveal the presence of two types of hydrogen adsorbate structures at…”
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Low-temperature synthesis of a graphene-based, corrosion-inhibiting coating on an industrial grade alloy by Halkjær, Susanne, Iversen, Jon, Kyhl, Line, Chevallier, Jacques, Andreatta, Federico, Yu, Feng, Stoot, Adam, Camilli, Luca, Bøggild, Peter, Hornekær, Liv, Cassidy, Andrew M.

“…•Prepare a 7 nm thick graphene based coating on an Inconel 625 substrate.•A low temperature, molecular polymerisation recipe prevents substrate…”
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A systematic IR and VUV spectroscopic investigation of ion, electron, and thermally processed ethanolamine ice by Zhang, Jin, Muiña, Alejandra Traspas, Mifsud, Duncan V, Kaňuchová, Zuzana, Cielinska, Klaudia, Herczku, Péter, Rahul, K K, Kovács, Sándor T S, Rácz, Richárd, Santos, Julia C, Hopkinson, Alfred T, Craciunescu, Luca, Jones, Nykola C, Hoffmann, Søren V, Biri, Sándor, Vajda, István, Rajta, István, Dawes, Anita, Sivaraman, Bhalamurugan, Juhász, Zoltán, Sulik, Béla, Linnartz, Harold, Hornekær, Liv, Fantuzzi, Felipe, Mason, Nigel J, Ioppolo, Sergio

“…ABSTRACT The recent detection of ethanolamine (EtA, HOCH$_2$CH$_2$NH$_2$), a key component of phospholipids, i.e. the building blocks of cell membranes, in the…”
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Interaction between Coronene and Graphite from Temperature-Programmed Desorption and DFT-vdW Calculations: Importance of Entropic Effects and Insights into Graphite Interlayer Binding by Thrower, John D, Friis, Emil E, Skov, Anders L, Nilsson, Louis, Andersen, Mie, Ferrighi, Lara, Jørgensen, Bjarke, Baouche, Saoud, Balog, Richard, Hammer, Bjørk, Hornekær, Liv

“…The adsorption of polycyclic aromatic hydrocarbon (PAH) molecules on graphitic surfaces provides a model system with which to investigate weak van der Waals…”
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Electronic structure of graphene on a reconstructed Pt(100) surface: Hydrogen adsorption, doping, and band gaps by Ulstrup, Søren, Nilsson, Louis, Miwa, Jill A., Balog, Richard, Bianchi, Marco, Hornekær, Liv, Hofmann, Philip

“…We probe the structure and electronic band structure of graphene grown on a Pt(100) substrate using scanning tunneling microscopy, low energy electron…”
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