Columnar liquid crystal with a spontaneous polarization along the columnar axis

Daigo Miyajima, Fumito Araoka, Hideo Takezoe, Jungeun Kim, Kenichi Kato, Masaki Takata, Takuzo Aida

研究成果: Article査読

50 被引用数 (Scopus)

抄録

A fan-shaped molecule (2), carrying hydrogen-bonding amide groups in proximity to its polar aromatic core, self-assembles into a columnar liquid crystalline mesophase, which unprecedentedly possesses a spontaneous macroscopic polarization along the columnar axis. Due to its polar nature, the mesophase displays a signal of second harmonic generation (SHG), which disappears on phase transition to an isotropic melt and then retrieves its original intensity on subsequent cooling.

本文言語English
ページ(範囲)8530-8531
ページ数2
ジャーナルJournal of the American Chemical Society
132
25
DOI
出版ステータスPublished - 2010 6 30
外部発表はい

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)
  • Biochemistry
  • Colloid and Surface Chemistry

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