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cond-mat.mes-hall2008★ 784 cited
Evidence of Klein tunneling in graphene p-n junctions
N. Stander, B. Huard, D. Goldhaber-Gordon
Transport through potential barriers in graphene is investigated using a set of metallic gates capacitively coupled to graphene to modulate the potential landscape. When a gate-ind…
cond-mat.mes-hall2008★ 423 cited
Evidence of the role of contacts on the observed electron-hole asymmetry in graphene
B. Huard, N. Stander, J. A. Sulpizio +1
We perform electrical transport measurements in graphene with several sample geometries. In particular, we design ``invasive'' probes crossing the whole graphene sheet as well as `…
cond-mat.mes-hall2007★ 670 cited
Transport measurements across a tunable potential barrier in graphene
B. Huard, J. A. Sulpizio, N. Stander +3
The peculiar nature of electron scattering in graphene is among many exciting theoretical predictions for the physical properties of this material. To investigate electron scatteri…