41 citations · 122 across the 4 of their papers we have counts for
6 papers
Symmetries and the conductance of graphene nanoribbons with long-range disorder
J. Wurm, M. Wimmer, K. Richter
We study the conductance of graphene nanoribbons with long-range disorder. Due to the absence of intervalley scattering from the disorder potential, time-reversal symmetry (TRS) ca…
Magnetotransport through graphene nanoribbons at high magnetic fields
S. Minke, S. H. Jhang, J. Wurm +6
We have investigated the magnetoresistance of lithographically prepared single-layer graphene nanoribbons in pulsed, perpendicular magnetic fields up to 60 T and performed correspo…
Edge effects in graphene nanostructures: II. Semiclassical theory of spectral fluctuations and quantum transport
J. Wurm, K. Richter, I. Adagideli
We investigate the effect of different edge types on the statistical properties of both the energy spectrum of closed graphene billiards and the conductance of open graphene caviti…
Edge effects in graphene nanostructures: I. From multiple reflection expansion to density of states
J. Wurm, K. Richter, I. Adagideli
We study the influence of different edge types on the electronic density of states of graphene nanostructures. To this end we develop an exact expansion for the single particle Gre…
Interfaces Within Graphene Nanoribbons
J. Wurm, M. Wimmer, I. Adagideli +2
We study the conductance through two types of graphene nanostructures: nanoribbon junctions in which the width changes from wide to narrow, and curved nanoribbons. In the wide-narr…
Graphene Rings in Magnetic Fields: Aharonov-Bohm Effect and Valley Splitting
J. Wurm, M. Wimmer, H. U. Baranger +1
We study the conductance of mesoscopic graphene rings in the presence of a perpendicular magnetic field by means of numerical calculations based on a tight-binding model. First, we…