69 citations · 227 across the 8 of their papers we have counts for
8 papers
Fine structure of the lowest Landau level in suspended trilayer graphene
H. J. van Elferen, A. Veligura, N. Tombros +4
Magneto-transport experiments on ABC-stacked suspended trilayer graphene reveal a complete splitting of the twelve-fold degenerated lowest Landau level, and, in particular, the ope…
Quantized coexisting electrons and holes in graphene measured using temperature dependent magneto-transport
E. V. Kurganova, S. Wiedmann, A. J. M. Giesbers +6
We present temperature-dependent magneto-transport experiments around the charge neutrality point in graphene and determine the amplitude of potential fluctuations responsible…
Field induced quantum-Hall ferromagnetism in suspended bilayer graphene
H. J. van Elferen, A. Veligura, E. V. Kurganova +5
We have measured the magneto-resistance of freely suspended high-mobility bilayer graphene. For magnetic fields T we observe the opening of a field induced gap at the charge…
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…
Spin splitting in graphene studied by means of tilted magnetic-field experiments
E. V. Kurganova, H. J. van Elferen, A. McCollam +6
We have measured the spin splitting in single-layer and bilayer graphene by means of tilted magnetic field experiments. Applying the Lifshitz-Kosevich formula for the spin-induced…
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…