39 citations · 85 across the 3 of their papers we have counts for
3 papers
Nonequilibrium mesoscopic conductance fluctuations as the origin of 1/f noise in epitaxial graphene
Cay-Christian Kalmbach, Franz Josef Ahlers, Jürgen Schurr +6
We investigate the 1/f noise properties of epitaxial graphene devices at low temperatures as a function of temperature, current and magnetic flux density. At low currents, an expon…
Epitaxial graphene on SiC: Modification of structural and electron transport properties by substrate pretreatment
Mattias Kruskopf, Klaus Pierz, Stefan Wundrack +8
The electrical transport properties of epitaxial graphene layers are correlated with the SiC surface morphology. In this study we show by atomic force microscopy and Raman measurem…
Towards a Graphene-Based Quantum Impedance Standard
C. -C. Kalmbach, J. Schurr, F. J. Ahlers +4
Precision measurements of the quantum Hall resistance with alternating current (ac) in the kHz range were performed on epitaxial graphene in order to assess its suitability as a qu…