Dielectric properties of a hydrogen‐bonded liquid‐crystalline side‐chain polymer

Kazuo Araki*, Takashi Kato, Uday Kumar, Jean M.J. Fréchet

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

The dielectric properties of a hydrogen‐bonded side‐chain liquid‐crystalline polysiloxane have been examined over wide ranges of frequency and temperature. This polymer has a side‐chain mesogenic moiety consisting of a benzoic acid and a stilbazole. The observed dielectric loss curves contain a component from dipole reorientation of the hydrogen‐bonded mesogenic group. It has been found to be possible that, using electrical and thermal treatments, such a polymer built through hydrogen bonding can align homeotropically.

Original languageEnglish (US)
Pages (from-to)733-739
Number of pages7
JournalMacromolecular Rapid Communications
Volume16
Issue number10
DOIs
StatePublished - 1995
Externally publishedYes

ASJC Scopus subject areas

  • Polymers and Plastics
  • Organic Chemistry
  • Materials Chemistry

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