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@ARTICLE{Potorochin:475352,
      author       = {Potorochin, Dmitrii and Chaika, Alexander N. and
                      Molodtsova, Olga and Aristov, Victor and Marchenko, Dmitry
                      E. and Smirnov, Dmitry A. and Makarova, Anna A. and Walls,
                      Brian and Zhussupbekov, Kuanysh and Walshe, Killian and
                      Shvets, Igor V. and Ciobanu, Anca Simona and Rabchinskii,
                      Maxim K. and Ulin, Nikolai V. and Baidakova, Marina V. and
                      Brunkov, Pavel N. and Molodtsov, Serguei},
      title        = {{S}urface functionalization of few-layer graphene on β
                      -{S}i{C}(001) by {N}eutral {R}ed dye},
      journal      = {Applied surface science},
      volume       = {585},
      issn         = {0169-4332},
      address      = {Amsterdam},
      publisher    = {Elsevier},
      reportid     = {PUBDB-2022-01333},
      pages        = {152542},
      year         = {2022},
      abstract     = {Few-layer graphene on -SiC(001) functionalized with
                      phenazine dye Neutral Red by means of diazonium chemistry
                      has been studied using X-ray photoelectron spectroscopy,
                      near-edge X-ray absorption fine structure, photoemission
                      electron microscopy, scanning tunneling microscopy, and
                      density functional theory calculations. The experimental
                      data reveal the formation of a composite phenazine
                      dye/graphene structure with a large energy gap. The
                      molecules in this structure can be oriented both parallel
                      and perpendicular to the graphene surface. According to
                      scanning tunneling spectroscopy and theoretical
                      calculations, the density of electron states in different
                      surface areas depends on the local short-range order and the
                      molecules’ environment. On the other hand, the
                      photoemission spectroscopy study shows that the bottom
                      layers of the few-layer graphene remain intact, which
                      inherently makes the synthesized layered composite a
                      low-dimensional metal/semiconductor heterostructure. In
                      addition, photoemission electron microscopy imaging shows a
                      high homogeneity of the dye-modified graphene on a
                      micrometer scale.},
      cin          = {FS-PETRA-S / FS-TI / DOOR ; HAS-User / $XFEL_E2_THE$},
      ddc          = {660},
      cid          = {I:(DE-H253)FS-PETRA-S-20210408 / I:(DE-H253)FS-TI-20120731
                      / I:(DE-H253)HAS-User-20120731 /
                      $I:(DE-H253)XFEL_E2_THE-20210408$},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631) / 6G3 - PETRA III (DESY) (POF4-6G3)},
      pid          = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G3},
      experiment   = {EXP:(DE-H253)P-P04-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000784440300001},
      doi          = {10.1016/j.apsusc.2022.152542},
      url          = {https://bib-pubdb1.desy.de/record/475352},
}