Synthesis and phase-transition behavior of chalcogen-linked cyanobiphenyl-based twist-bend nematogenic dimers

DOI

Bibliographic Information

Other Title
  • カルコゲン元素で連結したシアノビフェニル二量体の合成とツイストベンドネマチック相

Abstract

<p>We synthesized cyanobiphenyl-based liquid crystal dimers with ether (oxygen), thioether (sulfur), and selenoether (selenium) linkages, and evaluated their phase-transition behavior. It was found that some of the dimers with at least one thioether or selenoether linkage exhibited not only a nematic (N) phase but also a twist-bend nematic (NTB) phase irrespective of the symmetry of the linkages. This is in contrast with the fact that symmetrically ether-linked analogues exhibited only the N phase.</p>

Journal

Details 詳細情報について

  • CRID
    1390006740597264640
  • NII Article ID
    130008047417
  • DOI
    10.11538/ekitou.2020.0_pd01
  • ISSN
    24325988
    18803490
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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