Liquid Crystal dimers and oligomers

Corrie Thomas Imrie, P. A. Henderson

Research output: Contribution to journalArticle

239 Citations (Scopus)

Abstract

A liquid crystal dimer is composed of molecules containing two mesogenic groups linked via a flexible spacer. Initial interest in these materials stemmed from their ability to act as model compounds for semi-flexible main chain liquid crystal polymers but are now of fundamental interest in their own right because their behaviour is significantly different to that of conventional low molar mass liquid crystals. Recently research has begun to focus also on higher monodisperse oligomers such as trimers and tetramers consisting of molecules containing either three or four mesogenic units, respectively, linked via flexible spacers. In this review the most recent developments in our understanding of structure-property relationships in liquid crystal dimers and higher oligomers is discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.

Original languageEnglish
Pages (from-to)298-311
Number of pages14
JournalCurrent Opinion in Colloid & Interface Science
Volume7
Issue number5
DOIs
Publication statusPublished - 2002

Keywords

  • liquid crystal dimer
  • oligomer
  • trimer
  • tetramer
  • intercalated phases
  • SMECTIC-A PHASES
  • DIMESOGENIC COMPOUNDS
  • MESOPHASE PROPERTIES
  • FLEXIBLE SPACERS
  • TERMINAL GROUP
  • UNITS
  • TRANSITION
  • POLYESTERS
  • TETRAMERS
  • MOLECULES

Cite this

Liquid Crystal dimers and oligomers. / Imrie, Corrie Thomas; Henderson, P. A.

In: Current Opinion in Colloid & Interface Science, Vol. 7, No. 5, 2002, p. 298-311.

Research output: Contribution to journalArticle

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