Liquid crystalline π-conjugated copolymers bearing a pyrimidine type mesogenic group

Kohsuke Kawabata, Hiromasa Goto

研究成果: Article査読

12 被引用数 (Scopus)

抄録

Phenylene-thiophene-based liquid crystalline π-conjugated copolymers bearing mesogenic groups as side chains were synthesized via a Stille polycondensation reaction and confirmed to exhibit a nematic liquid crystal phase at appropriate temperatures. The formation of a nematic phase, but not a smectic phase indicates cooperation of the main chain and side chain in the formation of a nematic main-chain/side-chain liquid crystal phase. The generation of polarons in the main chain as charge carriers during in-situ vapor doping of iodine is confirmed to increase with a doping progresses, exhibiting Dysonian paramagnetic behavior typical of conductive polymers.

本文言語English
ページ(範囲)22-37
ページ数16
ジャーナルMaterials
2
1
DOI
出版ステータスPublished - 2009
外部発表はい

ASJC Scopus subject areas

  • Materials Science(all)

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