@article{PapraPenacoradaReicheetal.1997,
  author    = {Papra, Alex and Penacorada, Florencio and Reiche, J{\"u}rgen and Katholy, Stefan and Brehmer, Ludwig and Hicke, Hans-Georg},
  title     = {Structure and Stability of Langmuir Monolayers and Langmuir-Blodgett Films of Bisaroyl Azide Bolaamphiphiles},
  year      = {1997},
  abstract  = {Langmuir-Blodgett films of bolaamphiphiles with reactive head groups can be used for the surface modification of composite membranes for gas separation processes. The scope of our investigations was to get a detailed insight in the monolayer behaviour and LB film structure of previously synthesized bisaroyl azide bolaamphiphiles. The layers have been analyses by means of surface potential measurements and Brewster angle microscopy. Furthermore parameters for a successful LB Film deposition were found. As expected for a molecule with two hydrophilic ends the transfer ratio on upstroke was close to one and on downstroke no transfer occurred. The multilayer structure was analysed by scanning force microscopy and X-ray reflectivity measurements. The SFM images revealed a periodic in plane structure on molecular level. Based on a combination of the X-ray data with results of other methods two possible models of the multilayer structure are presented},
  language  = {en}
}
@article{JanietzKatholyDietzeletal.1997,
  author    = {Janietz, Dietmar and Katholy, Stefan and Dietzel, Birgit and Brehmer, Ludwig},
  title     = {Monolayer behaviour of two-fold hydroxy terminated sheet-like Tetrakis(phenylethynyl) benzene derivatives},
  year      = {1997},
  language  = {en}
}
@article{SchroeterPlehnerTschierskeetal.1997,
  author    = {Schr{\"o}ter, J. A. and Plehner, R. and Tschierske, C. and Katholy, Stefan and Janietz, Dietmar and Pe{\~n}acorada, Florencio and Brehmer, Ludwig},
  title     = {Monolayer properties of a new family of amphiphiles with an unusual head-group topology},
  year      = {1997},
  language  = {en}
}