426 citations · 595 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2011★ 18 cited
Transport through a strongly coupled graphene quantum dot in perpendicular magnetic field
J. Guettinger, C. Stampfer, T. Frey +2
We present transport measurements on a strongly coupled graphene quantum dot in a perpendicular magnetic field. The device consists of an etched single-layer graphene flake with tw…
cond-mat.mtrl-sci2009★ 151 cited
Electron-Hole Crossover in Graphene Quantum Dots
J. Guettinger, C. Stampfer, F. Libisch +4
We investigate the addition spectrum of a graphene quantum dot in the vicinity of the electron-hole crossover as a function of perpendicular magnetic field. Coulomb blockade resona…
cond-mat.dis-nn2008★ 426 cited
Energy gaps in etched graphene nanoribbons
C. Stampfer, J. Guettinger, S. Hellmueller +3
Transport measurements on an etched graphene nanoribbon are presented. It is shown that two distinct voltage scales can be experimentally extracted that characterize the parameter…