192 citations · 684 across the 9 of their papers we have counts for
9 papers
Finite bias spectroscopy of a three-terminal graphene quantum dot in the multi-level regime
Arnhild Jacobsen, Pauline Simonet, Klaus Ensslin +1
Finite bias spectroscopy measurements of a three-terminal graphene quantum dot are presented. Numerous lines of enhanced differential conductance are observed outside the Coulomb d…
Transport in a three-terminal graphene quantum dot in the multi-level regime
A. Jacobsen, P. Simonet, K. Ensslin +1
We investigate transport in a three-terminal graphene quantum dot. All nine elements of the conductance matrix have been independently measured. In the Coulomb blockade regime accu…
Towards electron transport measurements in chemically modified graphene: The effect of a solvent
A. Jacobsen, F. M. Koehler, W. J. Stark +1
Chemical functionalization of graphene modifies the local electron density of the carbon atoms and hence electron transport. Measuring these changes allows for a closer understandi…
Rectification in three-terminal graphene junctions
A. Jacobsen, I. Shorubalko, L. Maag +2
Nonlinear electrical properties of graphene-based three-terminal nanojunctions are presented. Intrinsic rectification of voltage is observed up to room temperature. The sign and th…
Observation of excited states in a graphene double quantum dot
F. Molitor, H. Knowles, S. Dröscher +8
We study a graphene double quantum dot in different coupling regimes. Despite the strong capacitive coupling between the dots, the tunnel coupling is below the experimental resolut…
Selective Chemical Modification of Graphene surfaces: Distinction between Single and Bilayer Graphene
Fabian M. Koehler, Arnhild Jacobsen, Klaus Ensslin +2
Graphene modifications with oxygen or hydrogen are well known in contrast to carbon attachment to the graphene lattice. The chemical modification of graphene sheets with aromatic d…