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@ARTICLE{Dulisch:1053953,
      author       = {Dulisch, H. and Emmerich, D. and Icking, E. and Hecker, K.
                      and Möller, S. and Müller, L. and Watanabe, K. and
                      Taniguchi, T. and Volk, C. and Stampfer, C.},
      title        = {{E}lectric-{F}ield-{T}unable {S}pin–{O}rbit {G}ap in a
                      {B}ilayer {G}raphene/{WS}e 2 {Q}uantum {D}ot},
      journal      = {Nano letters},
      volume       = {25},
      number       = {26},
      issn         = {1530-6984},
      address      = {Washington, DC},
      publisher    = {ACS Publ.},
      reportid     = {FZJ-2026-01630},
      pages        = {10549 - 10555},
      year         = {2025},
      abstract     = {We report on the investigation of proximity-induced
                      spin–orbit coupling (SOC) in a heterostructure of bilayer
                      graphene (BLG) and tungsten diselenide (WSe2). A BLG quantum
                      dot (QD) in the few-particle regime acts as a sensitive
                      probe for induced SOC. Finite bias and magnetotransport
                      spectroscopy measurements reveal a significantly enhanced
                      SOC that decreases with the applied displacement field,
                      distinguishing it from pristine BLG. Furthermore, our
                      measurements demonstrate a reduced valley g factor at larger
                      displacement fields, consistent with weaker lateral
                      confinement of the QD. Our findings show evidence of the
                      influence of WSe2 across BLG layers, driven by reduced
                      real-space confinement and increased layer localization of
                      the QD states on the BLG layer distant to the WSe2 at higher
                      displacement fields. This study demonstrates the
                      electrostatic tunability of the spin–orbit gap in BLG/WSe2
                      hetero},
      cin          = {PGI-9 / JARA-FIT},
      ddc          = {660},
      cid          = {I:(DE-Juel1)PGI-9-20110106 / $I:(DE-82)080009_20140620$},
      pnm          = {5222 - Exploratory Qubits (POF4-522) / 2D4QT - 2D Materials
                      for Quantum Technology (820254) / DFG project
                      G:(GEPRIS)535377524 - Quantenpunkte in verdrehtem und
                      proximity-gekoppeltem zweilagigen Graphen (535377524) / DFG
                      project G:(GEPRIS)390534769 - EXC 2004: Materie und Licht
                      für Quanteninformation (ML4Q) (390534769)},
      pid          = {G:(DE-HGF)POF4-5222 / G:(EU-Grant)820254 /
                      G:(GEPRIS)535377524 / G:(GEPRIS)390534769},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {40534244},
      UT           = {WOS:001518544300001},
      doi          = {10.1021/acs.nanolett.5c02229},
      url          = {https://juser.fz-juelich.de/record/1053953},
}