Selective reflection and circularly polarized photoluminescence characteristics of dimer type π-conjugated cholesteric liquid crystal

DOI

Bibliographic Information

Other Title
  • 二量体型π共役コレステリック液晶の選択反射・円偏光発光特性

Abstract

<p>Recently, we have been working on the development of π-conjugated cholesteric liquid crystal with the aim of realizing circularly polarized electroluminescence. In this study, we investigated the selective reflection and circularly polarized photoluminescence characteristics of dimer-type cholesteric liquid crystals that adopted oligo(p-phenylenevinylene) as a π-conjugated system. As the result, we observed the different circularly polarized photoluminescence characteristics between the forward and backward configurations of the detector to the excitation light. It was found that this characteristic is owing to the dense aggregation of the π-conjugated system and the disorder of the molecular orientation.</p>

Journal

Details 詳細情報について

  • CRID
    1390296288050876544
  • DOI
    10.11538/ekitou.2022.0_2ao1
  • ISSN
    24325988
    18803490
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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