Charge Detection in Gate-Defined Bilayer Graphene Quantum Dots.

@article{Kurzmann2019ChargeDI,
  title={Charge Detection in Gate-Defined Bilayer Graphene Quantum Dots.},
  author={A. Kurzmann and H. Overweg and M. Eich and A. Pally and P. Rickhaus and R. Pisoni and Yongjin Lee and T. Taniguchi and K. Watanabe and T. Ihn and K. Ensslin},
  journal={Nano letters},
  year={2019}
}
  • A. Kurzmann, H. Overweg, +8 authors K. Ensslin
  • Published 2019
  • Materials Science, Medicine, Physics
  • Nano letters
  • We report on charge detection in electrostatically-defined quantum dot devices in bilayer graphene using an integrated charge detector. The device is fabricated without any etching and features a graphite back gate, leading to high quality quantum dots. The charge detector is based on a second quantum dot separated from the first dot by depletion underneath a 150 nm wide gate. We show that Coulomb resonances in the sensing dot are sensitive to individual charging events on the nearby quantum… CONTINUE READING
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    References

    SHOWING 1-10 OF 31 REFERENCES
    Gate-Defined Electron-Hole Double Dots in Bilayer Graphene.
    • 15
    • PDF
    Spin and Valley States in Gate-Defined Bilayer Graphene Quantum Dots
    • 34
    • PDF
    Coupled Quantum Dots in Bilayer Graphene.
    • 21
    • PDF
    Transport through graphene quantum dots.
    • 102
    Differential charge sensing and charge delocalization in a tunable double quantum dot.
    • 115
    • PDF
    Electrostatically Induced Quantum Point Contacts in Bilayer Graphene.
    • 38
    • PDF