159 citations · 730 across the 10 of their papers we have counts for
10 papers
High sensitive quasi freestanding epitaxial graphene gassensor on 6H-SiC
I. Iezhokin, P. Offermans, S. H. Brongersma +2
We have measured the electrical response to NO, N, NH and CO for epitaxial graphene and quasi freestanding epitaxial graphene on 6H-SiC substrates. Quasi freestanding e…
Interface induced room-temperature ferromagnetism in hydrogenated epitaxial graphene
A. J. M. Giesbers, K. Uhlířová, M. Konečný +4
Due to the predominantly surface character of graphene, it is highly suitable for functionalization with external atoms and/or molecules leading to a plethora of new and interestin…
Coexistence of electron and hole transport in graphene
S. Wiedmann, H. J. van Elferen, E. V. Kurganova +8
When sweeping the carrier concentration in monolayer graphene through the charge neutrality point, the experimentally measured Hall resistivity shows a smooth zero crossing. Using…
Quantum Hall activation gaps in bilayer graphene
E. V. Kurganova, A. J. M. Giesbers, R. V. Gorbachev +4
We have measured the quantum Hall activation gaps in bilayer graphene at filling factors and in high magnetic fields up to 30 T. We find that energy levels can be…
From One Electron to One Hole: Quasiparticle Counting in Graphene Quantum Dots Determined by Electrochemical and Plasma Etching
S. Neubeck, L. A. Ponomarenko, F. Freitag +6
Graphene is considered to be a promising material for future electronics. The envisaged transistor applications often rely on precision cutting of graphene sheets with nanometer ac…
Scaling of the quantum-Hall plateau-plateau transition in graphene
A. J. M. Giesbers, U. Zeitler, L. A. Ponomarenko +4
The temperature dependence of the magneto-conductivity in graphene shows that the widths of the longitudinal conductivity peaks, for the N=1 Landau level of electrons and holes, di…