619 citations · 1k across the 10 of their papers we have counts for
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Electron interference in ballistic graphene nanoconstrictions
Jens Baringhaus, Mikkel Settnes, Johannes Aprojanz +3
We have realized nanometer size constrictions in ballistic graphene nanoribbons grown on sidewalls of SiC mesa structures. The high quality of our devices allows the observation of…
Epitaxial graphene on SiC: Modification of structural and electron transport properties by substrate pretreatment
Mattias Kruskopf, Klaus Pierz, Stefan Wundrack +8
The electrical transport properties of epitaxial graphene layers are correlated with the SiC surface morphology. In this study we show by atomic force microscopy and Raman measurem…
Graphene Grown on Ge(001) from Atomic Source
Gunther Lippert, Jarek Dabrowski, Thomas Schroeder +8
Among the many anticipated applications of graphene, some - such as transistors for Si microelectronics - would greatly benefit from the possibility to deposit graphene directly on…
Local transport measurements on epitaxial graphene
Jens Baringhaus, Frederik Edler, Christoph Neumann +4
Growth of large-scale graphene is still accompanied by imperfections. By means of a four-tip STM/SEM the local structure of graphene grown on SiC(0001) was correlated with scanning…
Exceptional ballistic transport in epitaxial graphene nanoribbons
Jens Baringhaus, Ming Ruan, Frederik Edler +8
Graphene electronics has motivated much of graphene science for the past decade. A primary goal was to develop high mobility semiconducting graphene with a band gap that is large e…
Molecular beam growth of graphene on mica
Gunther Lippert, Jarek Dabrowski, Yuji Yamamoto +5
We demonstrate molecular beam growth of graphene on biotite mica substrates at temperatures below 1000°C. As indicated by optical and atomic force microscopy, evaporation of carbon…
Monopole and multipole plasmons in a two-dimensional system
H. Pfnür, T. Langer, J. Baringhaus +1
Using monolayer graphene as a model system for a purely two-dimensional (2D) electron gas, we show by energy electron loss spectroscopy, highly resolved both in energy and momentum…