@article{PrescherFriedrichWigantetal.1995,
  author    = {Prescher, Dietrich and Friedrich, J{\"o}rg F. and Wigant, L. and Unger, Wolfgang E. S. and Lippitz, A. and Wittrich, H. and Erdmann, J. and Gorsler, H.-V. and Nick, L.},
  title     = {Barrier properties of plasma-modified polypropylene and polyethylenether ephthalate},
  year      = {1995},
  language  = {en}
}
@article{FriedrichWigantUngeretal.1995,
  author    = {Friedrich, J{\"o}rg F. and Wigant, L. and Unger, Wolfgang E. S. and Lippitz, A. and Wittrich, H. and Prescher, Dietrich and Erdmann, J. and Gorsler, H.-V. and Nick, L.},
  title     = {Barrier properties of plasma-modified polypropylene and polyethylen eterephthalate},
  year      = {1995},
  language  = {en}
}
@article{PrescherFriedrichWigantetal.1995,
  author    = {Prescher, Dietrich and Friedrich, J{\"o}rg F. and Wigant, L. and Unger, Wolfgang E. S. and Lippitz, H. and Erdmann, J. and Gorsler, H.-V. and Wittrich, H.},
  title     = {Barrier properties of plasma and chemically fluorinated polypropylene and polyethylene-terephthalate},
  year      = {1995},
  language  = {en}
}
@article{GieblerSchulzReicheetal.1999,
  author    = {Giebler, Rainer and Schulz, Burkhard and Reiche, J{\"u}rgen and Brehmer, Ludwig and W{\"u}hn, Mario and W{\"o}ll, Christoph and Smith, Andrew Phillip and Urquhart, Steven G. and Ade, Harald W. and Unger, Wolfgang E. S.},
  title     = {Near-edge x-ray absorption fine structure spectroscopy on ordered films of an amphiphilic derivate of 2,5- Diphenyl-1,3,4-oxadiazole},
  year      = {1999},
  abstract  = {The surfaces of ordered films formed from an amphiphilic derivative of 2,5-diphenyl-1,3,4-oxadiazole by the Langmuir-Blodgett (LB) technique and organic molecular beam deposition (OMBD) were investigated by the use of near-edge X-ray absorption fine structure (NEXAFS) spectroscopy. For the assignment of the spectral features of the C, N, and O K- edge absorption spectra, fingerprint spectra of poly(p-phenylene terephthalamide)(Kevlar), poly(ethylene terephthalate), poly(p-phenylene-1,3,4-oxadiazole), and 2,5-di- (pentadecyl)-1,3,4-oxadiazole, which contain related chemical moieties, were recorded. Ab initio molecular orbital calculations, performed with explicit treatment of the core hole, are used to support the spectral interpretations. Angle-resolved NEXAFS spectroscopy at the C, N, and O K-edges suggests a preferentially upright orientation of the oxadiazole derivative in the outermost layer of the films. X-ray specular reflectivity data and molecular modeling results suggest a similar interpretation.},
  language  = {en}
}