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@ARTICLE{Parashar:1009275,
      author       = {Parashar, Bharti and Rathmann, Lars and Kim, Hyun-Jung and
                      Cojocariu, Iulia and Bostwick, Aaron and Jozwiak, Chris and
                      Rotenberg, Eli and Avila, José and Dudin, Pavel and Feyer,
                      Vitaliy and Stampfer, Christoph and Beschoten, Bernd and
                      Bihlmayer, Gustav and Schneider, Claus M. and Plucinski,
                      Lukasz},
      title        = {{P}hotoemission study of twisted monolayers and bilayers of
                      {WS}e 2 on graphite substrates},
      journal      = {Physical review materials},
      volume       = {7},
      number       = {4},
      issn         = {2475-9953},
      address      = {College Park, MD},
      publisher    = {APS},
      reportid     = {FZJ-2023-02729},
      pages        = {044004},
      year         = {2023},
      abstract     = {Using microfocused angle-resolved photoemission
                      spectroscopy we investigated microstructures containing
                      regions of single-layer (SL) and bilayer (BL) WSe2 on
                      graphite substrates at different twist angles between SL
                      WSe2 and graphite and within the BL WSe2. Fermi level
                      electrons emitted from the graphite are sharply focused near
                      their Kgr points in the Brillouin zone, and, when passing
                      through the WSe2, get diffracted to form band replicas
                      readily observed in experimental Fermi surface maps from
                      twisted SL WSe2/graphite. We investigated two twisted BL
                      WSe2 at twist angles ∼28∘ and ∼10∘ and found no
                      evidence of hybridization gaps at the interlayer
                      band-crossing points, that could be precursors of the flat
                      bands at smaller twist angles. Similarly, no such gaps were
                      found for SL WSe2/graphite. Experimental results are
                      complemented by theoretical density functional theory
                      calculations, which suggest that a formation of
                      hybridization gaps in the WSe2/graphene (which approximates
                      the experimental WSe2/graphite system) sensitively depends
                      on the WSe2 band character at the crossing point with the
                      graphene Dirac band.},
      cin          = {PGI-1 / IAS-1 / PGI-6 / PGI-11 / PGI-9},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-1-20110106 / I:(DE-Juel1)IAS-1-20090406 /
                      I:(DE-Juel1)PGI-6-20110106 / I:(DE-Juel1)PGI-11-20170113 /
                      I:(DE-Juel1)PGI-9-20110106},
      pnm          = {5211 - Topological Matter (POF4-521) / DFG project
                      390534769 - EXC 2004: Materie und Licht für
                      Quanteninformation (ML4Q) (390534769)},
      pid          = {G:(DE-HGF)POF4-5211 / G:(GEPRIS)390534769},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000973461700002},
      doi          = {10.1103/PhysRevMaterials.7.044004},
      url          = {https://juser.fz-juelich.de/record/1009275},
}