@article{PralleUrayamaTewetal.2000,
  author    = {Pralle, Martin U. and Urayama, Kenji and Tew, Gregory N. and Neher, Dieter and Wegner, Gerhard and Stupp, Samuel I.},
  title     = {Piezoelectricity in polar supramolecular materials},
  year      = {2000},
  language  = {en}
}
@article{UrayamaTsujiNeher2000,
  author    = {Urayama, Kenji and Tsuji, M. and Neher, Dieter},
  title     = {Layer-thinning effects on ferroelectricity and the ferroelectric-to-paraelectric phase transition of vinylidene fluoride-trifluoroethylene copolymer layers},
  year      = {2000},
  language  = {en}
}
@article{UrayamaKircherBoehmeretal.1999,
  author    = {Urayama, Kenji and Kircher, Oliver and B{\"o}hmer, Roland and Neher, Dieter},
  title     = {Investigations of ferroelectric-to-paraelectric phase transition of vinylidenefluoride trifluoroethylene copolymer thin films by electromechanical interferometry},
  year      = {1999},
  language  = {en}
}