L
Lukas Köhler
Researcher at University of Vienna
Publications - 4
Citations - 729
Lukas Köhler is an academic researcher from University of Vienna. The author has contributed to research in topics: Scanning tunneling microscope & Adsorption. The author has an hindex of 4, co-authored 4 publications receiving 671 citations. Previous affiliations of Lukas Köhler include University of Trieste & Vienna University of Technology.
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Structure of the ultrathin aluminum oxide film on NiAl(110).
Georg Kresse,Georg Kresse,Michael Schmid,Michael Schmid,E. Napetschnig,E. Napetschnig,Maxim Shishkin,Maxim Shishkin,Lukas Köhler,Lukas Köhler,Peter Varga,Peter Varga +11 more
TL;DR: It is proposed that the same building blocks can be found on the surfaces of bulk oxides, such as the reduced corundum (0001) surface, which is a wide-gap insulator.
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Density functional study of CO on Rh(111)
Lukas Köhler,Georg Kresse +1 more
TL;DR: In this article, the density functional calculations for CO on Rh(111) indicate that the applied semilocal functionals clearly favor CO adsorption in the hollow site, which is in disagreement with experimental studies which all point towards atop adaption at low coverage.
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Initial oxidation of the Rh(110) surface: ordered adsorption and surface oxide structures.
Carlo Dri,Cristina Africh,Friedrich Esch,G. Comelli,O. Dubay,Lukas Köhler,Florian Mittendorfer,Georg Kresse,Pavel Dudin,M. Kiskinova +9 more
TL;DR: The experimental and theoretical results reveal that the c(2x4) structure is a "surface oxide" very similar to the hexagonal O-Rh-O trilayer structures formed on the Rh(111) and Rh(100) substrates.
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Effects of lattice expansion on the reactivity of a one-dimensional oxide.
Cristina Africh,Lukas Köhler,Friedrich Esch,Martina Corso,Carlo Dri,Tomáš Bučko,Georg Kresse,Giovanni Comelli +7 more
TL;DR: By means of scanning tunneling microscopy (STM) and density functional theory (DFT) calculations, the mechanism of the water formation reaction on the (10 x 2)-O/Rh(110) surface, a prototype of a one-dimensional oxide where the lattice expansion and the segmentation of the surface play a fundamental role, is characterized.