% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Wandlowski:25145,
      author       = {Wandlowski, T. and Ataka, K. and Mayer, D.},
      title        = {{I}n situ infrared study of 4,4'-bipyridine adsorption of
                      thin gold films},
      journal      = {Langmuir},
      volume       = {18},
      issn         = {0743-7463},
      address      = {Washington, DC},
      publisher    = {ACS Publ.},
      reportid     = {PreJuSER-25145},
      pages        = {4331 - 4341},
      year         = {2002},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The phase formation of 4,4'-bipyridine (4,4'-BP) and its
                      coadsorption with interfacial water on quasi-Au(111) film
                      electrodes (20 nm) from 0.05 M KClO4 has been studied
                      employing in-situ surface enhanced infrared reflection
                      adsorption spectroscopy (SEIRAS). Organic molecules form,
                      dependent on the electrode potential and in the absence of
                      Faradaic reactions, three monolayers of distincly different
                      orientation. The high coverage adlayer I is composed of
                      perpendicularly oriented 4,4'-BP molecules coordinated with
                      one nitrogen atom to the underlying positively charged
                      electrodes (C-2upsilon, symmetry). Changing the electrode
                      potential toward negative values causes two first-order
                      phase transitions giving rise to two low-coverage organic
                      adlayers. These transitions are accompanied by an in-plane
                      tilting of the N-coordinated molecule. The conclusions on
                      the interfacial orientation of 4,4'-BP are supported by a
                      comparative analysis of in situ SEIRAS, surface enhanced
                      Raman spectroscopy, and sum frequency generation spectra.
                      SEIRAS spectra also indicate that 4,4'-BP is coadsorbed with
                      water molecules and modifies the interfacial hydrogen-bonded
                      network of the later. The nature of these interactions and
                      their consequences for the creation of functionalized
                      adlayers on metal electrodes are compared with related
                      N-heterocyclic molecules.},
      keywords     = {J (WoSType)},
      cin          = {ISG-3 / IBI-2},
      ddc          = {670},
      cid          = {I:(DE-Juel1)VDB43 / I:(DE-Juel1)VDB58},
      pnm          = {Kondensierte Materie / Neurowissenschaften},
      pid          = {G:(DE-Juel1)FUEK242 / G:(DE-Juel1)FUEK255},
      shelfmark    = {Chemistry, Multidisciplinary / Chemistry, Physical /
                      Materials Science, Multidisciplinary},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000175801600024},
      doi          = {10.1021/la025585k},
      url          = {https://juser.fz-juelich.de/record/25145},
}