Bilayer graphene nano constrictions made by AFM-based local anodic oxidation show a transport gap and, when narrow enough, behave as a single quantum dot with addition energies exceeding 100 meV.
Gate-defined graphene double quantum dot and excited state spectroscopy,
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Electron transport in bilayer graphene nano constrictions patterned using AFM nanolithography
Bilayer graphene nano constrictions made by AFM-based local anodic oxidation show a transport gap and, when narrow enough, behave as a single quantum dot with addition energies exceeding 100 meV.