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@ARTICLE{Banszerus:877347,
      author       = {Banszerus, Luca and Möller, Samuel and Icking, Eike and
                      Watanabe, Kenji and Taniguchi, Takashi and Volk, Christian
                      and Stampfer, Christoph},
      title        = {{S}ingle-{E}lectron {D}ouble {Q}uantum {D}ots in {B}ilayer
                      {G}raphene},
      journal      = {Nano letters},
      volume       = {20},
      number       = {3},
      issn         = {1530-6992},
      address      = {Washington, DC},
      publisher    = {ACS Publ.},
      reportid     = {FZJ-2020-02154},
      pages        = {2005 - 2011},
      year         = {2020},
      abstract     = {We present transport measurements through an
                      electrostatically defined bilayer graphene double quantum
                      dot in the single-electron regime. With the help of a back
                      gate, two split gates, and two finger gates, we are able to
                      control the number of charge carriers on two gate-defined
                      quantum dots independently between zero and five. The high
                      tunability of the device meets requirements to make such a
                      device a suitable building block for spin-qubits. In the
                      single-electron regime, we determine interdot tunnel rates
                      on the order of 2 GHz. Both, the interdot tunnel coupling as
                      well as the capacitive interdot coupling increase with dot
                      occupation, leading to the transition to a single quantum
                      dot. Finite bias magneto-spectroscopy measurements allow to
                      resolve the excited-state spectra of the first electrons in
                      the double quantum dot and are in agreement with spin and
                      valley conserving interdot tunneling processes.},
      cin          = {PGI-9 / JARA-FIT},
      ddc          = {660},
      cid          = {I:(DE-Juel1)PGI-9-20110106 / $I:(DE-82)080009_20140620$},
      pnm          = {521 - Controlling Electron Charge-Based Phenomena
                      (POF3-521)},
      pid          = {G:(DE-HGF)POF3-521},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:32083885},
      UT           = {WOS:000526408800068},
      doi          = {10.1021/acs.nanolett.9b05295},
      url          = {https://juser.fz-juelich.de/record/877347},
}