427 citations · 1.3k across the 24 of their papers we have counts for
5 papers · 1 filter
Reducing disorder in graphene nanoribbons by chemical edge modification
Jan Dauber, Bernat Terrés, Christian Volk +2
We present electronic transport measurements on etched graphene nanoribbons on silicon dioxide before and after a short hydrouoric acid (HF) treatment. We report on changes in the…
Etched graphene single electron transistors on hexagonal boron nitride in high magnetic fields
A. Epping, S. Engels, C. Volk +4
We report on the fabrication and electrical characterisation of etched graphene single electron transistors (SETs) of various sizes on hexagonal boron nitride (hBN) in high magneti…
The electronic transport of top subband and disordered sea in InAs nanowire in presence of a mobile gate
A. A. Zhukov, Ch. Volk, A. Winden +2
We performed measurements at helium temperatures of the electronic transport in an InAs quantum wire (\,k) in the presence of a charged tip of an atomic force…
Etched graphene quantum dots on hexagonal boron nitride
S. Engels, A. Epping, C. Volk +6
We report on the fabrication and characterization of etched graphene quantum dots (QDs) on hexagonal boron nitride (hBN) and SiO2 with different island diameters. We perform a stat…
Probing relaxation times in graphene quantum dots
Christian Volk, Christoph Neumann, Sebastian Kazarski +5
Graphene quantum dots are attractive candidates for solid-state quantum bits. In fact, the predicted weak spin-orbit and hyperfine interaction promise spin qubits with long coheren…