Electronic triple-dot transport through a bilayer graphene island with ultrasmall constrictions

@inproceedings{Bischoff2013ElectronicTT,
  title={Electronic triple-dot transport through a bilayer graphene island with ultrasmall constrictions},
  author={Dominik Bischoff and Anastasia Varlet and Pauline Anne Juliette Simonet and Thomas Ihn and Klaus Ensslin},
  year={2013}
}
A quantum dot has been etched in bilayer graphene connected by two small constrictions to the leads. We show that this structure does not behave like a single quantum dot but consists of at least three sites of localized charge in series. The high symmetry and electrical stability of the device allowed us to triangulate the positions of the different sites of localized charge and find that one site is located in the island and one in each of the constrictions. Nevertheless we measure many… CONTINUE READING

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Nanoletters 10 1623 Electronic triple-dot transport through a bilayer graphene island

X LLiu, D Hug, M KVandersypenL
  • 2010
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