430 citations · 2.3k across the 9 of their papers we have counts for
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Raman Scattering at Pure Graphene Zigzag Edges
Benjamin Krauss, Péter Nemes-Incze, Viera Skakalova +3
Theory has predicted rich and very distinct physics for graphene devices with boundaries that follow either the armchair or zigzag crystallographic directions. A prerequisite to di…
Electronic decoupling of an epitaxial graphene monolayer by gold intercalation
Isabella Gierz, Takayuki Suzuki, Dong Su Lee +7
The application of graphene in electronic devices requires large scale epitaxial growth. The presence of the substrate, however, usually reduces the charge carrier mobility conside…
Band structure engineering of epitaxial graphene on SiC by molecular doping
Camilla Coletti, Christian Riedl, Dong Su Lee +5
Epitaxial graphene on SiC(0001) suffers from strong intrinsic n-type doping. We demonstrate that the excess negative charge can be fully compensated by non-covalently functionalizi…
Laser-induced disassembly of a graphene single crystal into a nano-crystalline network
Benjamin Krauss, Timm Lohmann, Dong-Hun Chae +3
We report about investigations of time-dependent structural modifications in single crystal graphene due to laser irradiation even at moderate power levels of 1mW in a diffraction…
Raman spectra of epitaxial graphene on SiC and of epitaxial graphene transferred to SiO2
Dong Su Lee, Christian Riedl, Benjamin Krauß +3
Raman spectra were measured for mono-, bi- and trilayer graphene grown on SiC by solid state graphitization, whereby the number of layers was pre-assigned by angle-resolved ultravi…