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@ARTICLE{Neupane:461990,
      author       = {Neupane, Shova and Rivas, Nicolás A. and Losada-Pérez,
                      Patricia and D’Haen, Jan and Noei, Heshmat and Keller,
                      Thomas F. and Stierle, Andreas and Rudolph, Michael and
                      Terfort, Andreas and Bertran, Oscar and Crespo, Daniel and
                      Kokalj, Anton and Renner, Frank},
      title        = {{A} model study on controlling dealloying corrosion attack
                      by lateral modification of surfactant inhibitors},
      journal      = {npj Materials degradation},
      volume       = {5},
      number       = {1},
      issn         = {2397-2106},
      address      = {[London]},
      publisher    = {Macmillan Publishers Limited, part of Springer Nature},
      reportid     = {PUBDB-2021-03219},
      pages        = {29},
      year         = {2021},
      abstract     = {Detrimental corrosion is an ever-concerning challenge for
                      metals and alloys. One possible remedy is to apply organic
                      corrosion inhibitors. Despite progress in molecular assembly
                      and inhibitor research, better mechanistic insight on the
                      molecular level is needed. Here we report on the behavior of
                      well-defined artificial molecular interfaces created by
                      micro-contact printing of thiol-inhibitor molecules and
                      subsequent backfilling. The obtained heterogeneity and
                      defects trigger localized dealloying-corrosion of
                      well-defined Cu3Au surfaces. The stability of applied
                      inhibitor molecules depends on alloy surface morphology and
                      on intermolecular forces of the molecular layers. On
                      extended terraces, dealloying preferentially starts at the
                      boundary between areas composed of the two different
                      chain-length inhibitor molecules. Inside of the areas hardly
                      any nucleation of initial pits is visible. Step density
                      strongly influences the morphology of the dealloying attack,
                      while film heterogeneity avoids cracking and controls
                      molecular-scale corrosion attack. The presented
                      surface-science approach, moreover, will ultimately allow to
                      verify the acting mechanisms of inhibitor-cocktails to
                      develop recipes to stabilize metallic alloy surfaces.},
      cin          = {FS-PS / FS-NL},
      ddc          = {530},
      cid          = {I:(DE-H253)FS-PS-20131107 / I:(DE-H253)FS-NL-20120731},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / $NFFA-Europe_supported$ - Technically
                      supported by Nanoscience Foundries and Fine Analysis Europe
                      $(2020_Join2-NFFA-Europe_funded)$},
      pid          = {G:(DE-HGF)POF4-632 /
                      $G:(DE-HGF)2020_Join2-NFFA-Europe_funded$},
      experiment   = {EXP:(DE-H253)Nanolab-02-20150101 /
                      EXP:(DE-H253)Nanolab-04-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000658539900001},
      doi          = {10.1038/s41529-021-00169-2},
      url          = {https://bib-pubdb1.desy.de/record/461990},
}