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cond-mat.mes-hall2009★ 75 cited
The nature of localization in graphene under quantum Hall conditions
J. Martin, N. Akerman, G. Ulbricht +4
Particle localization is an essential ingredient in quantum Hall physics [1,2]. In conventional high mobility two-dimensional electron systems Coulomb interactions were shown to co…
cond-mat.mes-hall2007★ 1.6k cited
Observation of Electron-Hole Puddles in Graphene Using a Scanning Single Electron Transistor
J. Martin, N. Akerman, G. Ulbricht +4
The electronic density of states of graphene is equivalent to that of relativistic electrons. In the absence of disorder or external doping the Fermi energy lies at the Dirac point…