Search Results - "Silvan Roth"

Chemical Vapor Deposition and Characterization of Aligned and Incommensurate Graphene/Hexagonal Boron Nitride Heterostack on Cu(111) by Roth, Silvan, Matsui, Fumihiko, Greber, Thomas, Osterwalder, Jürg

“…Two limiting factors for a new technology of graphene-based electronic devices are the difficulty of growing large areas of defect-free material and the…”
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Immobilizing Individual Atoms beneath a Corrugated Single Layer of Boron Nitride by Cun, Huanyao, Iannuzzi, Marcella, Hemmi, Adrian, Roth, Silvan, Osterwalder, Jürg, Greber, Thomas

“…Single atoms, and in particular the least reactive noble gases, are difficult to immobilize at room temperature. Ion implantation into a crystal lattice has…”
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Formation of one-dimensional self-assembled silicon nanoribbons on Au(110)-(2 × 1) by Rachid Tchalala, Mohamed, Enriquez, Hanna, Mayne, Andrew J., Kara, Abdelkader, Roth, Silvan, Silly, Mathieu G., Bendounan, Azzedine, Sirotti, Fausto, Greber, Thomas, Aufray, Bernard, Dujardin, Gérald, Ait Ali, Mustapha, Oughaddou, Hamid

“…We report results on the self-assembly of silicon nanoribbons (NRs) on the (2 × 1) reconstructed Au(110) surface under ultra-high vacuum conditions. Upon…”
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Synthesis of epitaxial graphene on rhodium from 3-pentanone by Roth, Silvan, Osterwalder, Jürg, Greber, Thomas

“…The synthesis of high quality single layer graphene on rhodium, g/Rh(111), is reported. The graphene layers are grown at 1060 K by low pressure chemical vapor…”
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Time-resolved ARPES at LACUS: Band Structure and Ultrafast Electron Dynamics of Solids by Alberto Crepaldi, Majed Chergui, Helmuth Berger, Arnaud Magrez, Philippe Bugnon, Frank van Mourik, José Ojeda, Christopher A. Arrell, Gianmarco Gatti, Silvan Roth, Marco Grioni

“…The manipulation of the electronic properties of solids by light is an exciting goal, which requires knowledge of the electronic structure with energy,…”
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Adsorption of silicon on Au(110): An ordered two dimensional surface alloy by Enriquez, Hanna, Mayne, Andrew, Kara, Abdelkader, Vizzini, Sébastien, Roth, Silvan, Lalmi, Boubekeur, Seitsonen, Ari P, Aufray, Bernard, Greber, Thomas, Belkhou, Rachid, Dujardin, Gérald, Oughaddou, Hamid

“…We report on experimental evidence for the formation of a two dimensional Si/Au(110) surface alloy. In this study, we have used a combination of scanning…”
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Harmonium: An Ultrafast Vacuum Ultraviolet Facility by Christopher A. Arrell, Marco Grioni, Marcel Drabbels, Frank van Mourik, Andrew Clark, Gianmarco Gatti, Silvan Roth, Alberto Crepaldi, Luca Longetti, José Ojeda, Majed Chergui

“…Harmonium is a vacuum ultraviolet (VUV) photon source built within the Lausanne Centre for Ultrafast Science (LACUS). Utilising high harmonic generation,…”
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Time-Resolved Photoelectron Spectroscopy to Probe Ultrafast Charge Transfer and Electron Dynamics in Solid Surface Systems and at Metal- Molecule Interfaces by Luca Castiglioni, Michael Greif, Dominik Leuenberger, Silvan Roth, Jürg Osterwalder, Matthias Hengsberger

“…Photoelectron spectroscopy (PES) is a versatile tool, which provides insight into electronic structure and dynamics in condensed matter, surfaces, interfaces…”
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Some Like It Flat: Decoupled h‑BN Monolayer Substrates for Aligned Graphene Growth by Roth, Silvan, Greber, Thomas, Osterwalder, Jürg

“…On the path to functional graphene electronics, suitable templates for chemical vapor deposition (CVD) growth of high-mobility graphene are of great interest…”
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An electron acceptor molecule in a nanomesh: F4TCNQ on h-BN/Rh(111) by Cun, Huanyao, Seitsonen, Ari Paavo, Roth, Silvan, Decurtins, Silvio, Liu, Shi-Xia, Osterwalder, Jürg, Greber, Thomas

“…•The interesting charge transfer effects between F4TCNQ(C12F4N4) molecules and hexagonal boron nitride nanomesh (h-BN/Rh(111)) are demonstrated based on…”
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Corrigendum to: “Synthesis of epitaxial graphene on rhodium from 3-pentanone” [Surf. Sci. 605 (2011) L17] by Roth, Silvan, Osterwalder, Jürg, Greber, Thomas

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Disentanglement of electron dynamics and space-charge effects in time-resolved photoemission from h -BN/Ni(111) by Leuenberger, Dominik, Yanagisawa, Hirofumi, Roth, Silvan, Osterwalder, Jürg, Hengsberger, Matthias

“…We observe time-resolved and polarization dependent two-, three-, and four-photon transitions from a Ni(111) surface covered with a monolayer of hexagonal…”
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Low cost photoelectron yield setup for surface process monitoring by Hemmi, Adrian, Cun, Huanyao, Roth, Silvan, Osterwalder, Jürg, Greber, Thomas

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Corrugated single layer templates for molecules: From h-BN nanomesh to graphene based quantum dot arrays by THOMANN, Mario, SCHMIDLIN, Jeanette, ROTH, Silvan, MORSCHER, Martin, GREBER, Thomas

“…Functional nano-templates enable self-assembly of otherwise impossible arrangements of molecules. A particular class of such templates is that of sp 2…”
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Photoelectron diffraction in the x-ray and ultraviolet regime: Sn-phthalocyanine on Ag(111) by Greif, Michael, Castiglioni, Luca, Seitsonen, Ari P., Roth, Silvan, Osterwalder, Jürg, Hengsberger, Matthias

“…The bonding geometry of tin-phthalocyanine (SnPc) on Ag(111) has been studied using x-ray and ultraviolet photoelectron diffraction (XPD and UPD,…”
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An electron acceptor molecule in a nanomesh: F4TCNQ on h-BN/Rh(111) by Cun, Huanyao, Seitsonen, Ari Paavo, Roth, Silvan, Decurtins, Silvio, Liu, Shi-Xia, Osterwalder, Jürg, Greber, Thomas

“…The adsorption of molecules on surfaces affects the surface dipole and thus changes in the work function may be expected. The effect in change of work function…”
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Corrugated single layer templates for molecules: From h-BN Nanomesh to Graphene based Quantum dot arrays by Ma, Haifeng, Thomann, Mario, Schmidlin, Jeanette, Roth, Silvan, Morscher, Martin, Greber, Thomas

“…V5, No.4, 387-392, Frontiers of Physics in China, 2010 Functional nano-templates enable self-assembly of otherwise impossible arrangements of molecules. A…”
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Adsorption of silicon on Au(110): an ordered two dimensional surface alloy by Enrique, Hanna, Mayne, Andrew, Kara, Abdelkader, Vizzini, Sébastien, Roth, Silvan, Lalmi, Boubekeur, Seitsonen, Ari P, Aufray, Bernard, Greber, Thomas, Belkhou, Rachid, Dujardin, Gérald, Oughaddou, Hamid

“…Applied Physics letters, 101, 021605 (2012) We report on experimental evidence for the formation of a two dimensional Si/Au(110) surface alloy. In this study,…”
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Formation of one-dimensional self-assembled silicon nanoribbons on Au(110)-(2x1) by Tchalal, Mohamed Rachid, Enriquez, Hanna, Mayne, Andrew J, Kara, Abdelkader, Roth, Silvan, Silly, Mathieu G, Bendounan, Azzedine, Sirotti, Fausto, Greber, Thomas, Aufray, Bernard, Dujardin, Gérald, Ali, Mustapha Ait, Oughaddou, Hamid

“…We report results on the self-assembly of silicon nanoribbons on the (2x1) reconstructed Au(110) surface under ultra-high vacuum conditions. Upon adsorption of…”
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