Nov 13, 2017 Ferroelectricity of Non-planar Helicene Derivative bearing Alkylamide Chains π-Figuration Japanese-German Symposium Hayato Anetai; Takashi Takeda; Norihisa Hoshino; Higashi Kobayashi; Nozomi Saito; Masanori Shigeno; Masahiko Yamaguchi; Tomoyuki Akutagawa Language English Presentation type Oral presentation (general)