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Electronic transport in locally gated graphene nanoconstrictions
Barbaros Özyilmaz, Pablo Jarillo-Herrero, Dmitri Efetov +1
We have developed the combination of an etching and deposition technique that enables the fabrication of locally gated graphene nanostructures of arbitrary design. Employing this m…
Electronic transport and quantum Hall effect in bipolar graphene p-n-p junction
Barbaros Özyilmaz, Pablo Jarillo-Herrero, Dmitri Efetov +3
We have developed a device fabrication process to pattern graphene into nanostructures of arbitrary shape and control their electronic properties using local electrostatic gates. E…
Energy Band Gap Engineering of Graphene Nanoribbons
Melinda Y. Han, Barbaros Oezyilmaz, Yuanbo Zhang +1
We investigate electronic transport in lithographically patterned graphene ribbon structures where the lateral confinement of charge carriers creates an energy gap near the charge…