192 citations · 684 across the 9 of their papers we have counts for
8 papers · 1 filter
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…
Transport through graphene double dots
F. Molitor, S. Dröscher, J. Güttinger +4
We present Coulomb blockade measurements in a graphene double dot system. The coupling of the dots to the leads and between the dots can be tuned by graphene in-plane gates. The co…