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@ARTICLE{FAHRENDORF:155215,
      author       = {FAHRENDORF, SARAH and MATTHES, FRANK and Bürgler, Daniel
                      and SCHNEIDER, CLAUS M. and ATODIRESEI, NICOLAE and CACIUC,
                      VASILE and BLÜGEL, STEFAN and BESSON, CLAIRE and KÖGERLER,
                      PAUL},
      title        = {{STRUCTURAL} {INTEGRITY} {OF} {SINGLE}
                      {BIS}({PHTHALOCYANINATO})-{NEODYMIUM}({III}) {MOLECULES}
                      {ON} {METAL} {SURFACES} {WITH} {DIFFERENT} {REACTIVITY}},
      journal      = {SPIN},
      volume       = {2014},
      issn         = {2010-3255},
      address      = {Singapore [u.a.]},
      publisher    = {World Scientific Publishing},
      reportid     = {FZJ-2014-04390},
      pages        = {1440007},
      year         = {2014},
      abstract     = {Magnetic molecules are auspicious candidates to act as
                      functional units in molecular spintronics. Integrating
                      molecules into a device environment providing mechanical
                      support and electrical contacts requires their deposition as
                      intact entities onto substrates. Thermal sublimation is a
                      very clean deposition process that, however, thermally
                      decomposes molecules of insufficient stability leading to
                      the deposition of molecular fragments. Here, we show that
                      the molecule-surface interaction of chemisorbed molecules
                      affects the intramolecular bonding and can lead depending on
                      the surface reactivity to either molecular decomposition or
                      enhanced stability. We study the integrity of single
                      bis(phthalocyaninato)-neodymium(III) molecules (NdPc2)
                      deposited by sublimation on differently reactive surfaces,
                      namely Au(111), Cu(100), and two atomic layers of Fe on
                      W(110), on the single molecular level by scanning tunneling
                      microscopy (STM) and spectroscopy. We find a strongly
                      substrate-dependent tendency of the NdPc2 molecules to
                      decompose into two Pc molecules. Surprisingly, the most
                      reactive Fe/W(110) surface shows the lowest molecular
                      decomposition probability, whereas there are no intact NdPc2
                      molecules at all on the least reactive Au(111) surface. We
                      attribute these findings to substrate-dependent partial
                      charge transfer from the substrate to the Pc ligands of the
                      molecule, which strengthens the intramolecular bonding
                      mediated predominantly by electrostatic interaction.},
      cin          = {IAS-1 / PGI-1 / PGI-6},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
                      I:(DE-Juel1)PGI-6-20110106},
      pnm          = {422 - Spin-based and quantum information (POF2-422)},
      pid          = {G:(DE-HGF)POF2-422},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000209835300002},
      doi          = {10.1142/S2010324714400074},
      url          = {https://juser.fz-juelich.de/record/155215},
}