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@PHDTHESIS{Schleicher:866546,
      author       = {Schleicher, Sebastian},
      title        = {{C}hemisorption aromatischer {M}oleküle auf
                      Übergangsmetalloberflächen: {B}ildung molekularer
                      {H}ybridmagnete},
      volume       = {208},
      school       = {Universität Köln},
      type         = {Dr.},
      address      = {Jülich},
      publisher    = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag},
      reportid     = {FZJ-2019-05636},
      isbn         = {978-3-95806-442-3},
      series       = {Schriften des Forschungszentrums Jülich. Reihe
                      Schlüsseltechnologien / Key Technologies},
      pages        = {107 S.},
      year         = {2019},
      note         = {Universität Köln, Diss., 2019},
      abstract     = {The goal of molecular spintronics is to use molecules for
                      the realization of smallest switchable magnetic units. The
                      molecules serve as building blocks of future electronic
                      devices to increase their integration density and energy
                      effciency. The interaction of individual molecules and
                      molecular monolayers with metal surfaces is one of the key
                      properties and needs to be investigated and controlled. To
                      this end, well-defined and controlled adsorption of
                      molecules with sub-monolayer coverage onto clean
                      single-crystalline surfaces of (transition) metals under
                      ultra-high vacuum conditions is required. In this PhD
                      thesis, the chemisorption of three aromatic molecules on
                      different transition metal surfaces and the associated
                      formation of molecular hybrid magnets was investigated. This
                      research was inspired by the experimental evidence of a
                      molecule-based spin filter effect in mesoscopic junctions
                      given by Raman et al. This thesis focuses on the basics with
                      regard to the experimental realization of the spin-filter
                      effect in a single double-decker molecule. The theoretically
                      proposed spin-filter mechanism is based on the adsorption of
                      intrinsically non-magnetic flat aromatic molecules on
                      ferromagnetic surfaces, whereby strong hybridization of
                      molecular 𝜋-orbitals with spin-split 𝑑-orbitals of the
                      substrate occurs. The resulting imbalance of spin-resolved
                      states of the adsorbed molecule induces magnetic properties
                      in the molecule such as a spin-dependent band gap, a stable
                      magnetic moment, or spin polarization at the Fermi energy.
                      The induced magnetic properties as well as the atomic and
                      electronic structure of the molecule-substrate hybrid
                      systems are investigated by (spin-polarized) scanning
                      tunneling microscopy and spectroscopy in ultra-high vacuum
                      and at low temperatures (4 K). [...]},
      cin          = {PGI-6},
      cid          = {I:(DE-Juel1)PGI-6-20110106},
      pnm          = {522 - Controlling Spin-Based Phenomena (POF3-522)},
      pid          = {G:(DE-HGF)POF3-522},
      typ          = {PUB:(DE-HGF)3 / PUB:(DE-HGF)11},
      url          = {https://juser.fz-juelich.de/record/866546},
}