Non-symmetrical bent-shaped compounds containing a chiral moiety

Vladimíra Novotná, Kinga Mieczkowska, Věra Hamplová, Attila Domján, Damian Pociecha, Miroslav Kašpar, K. Fodor-Csorba

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The synthesis and mesomorphic properties of new non-symmetrical bent-shaped compounds containing a chiral moiety are reported. These materials were built up from 3-hydroxybenzoic acid as a central unit with a chiral terminal group derived from lactic acid. A columnar phase of the B 1REV type with tilted molecules was observed in a wide temperature range down to room temperature. The ferroelectric-like character of switching with one peak in a half-period of the triangular electric field was observed and supported by texture observations and electro-optical changes. A longer terminal group ending with a double bond makes the compounds ready for polymerisation.

Original languageEnglish
Pages (from-to)1252-1260
Number of pages9
JournalLiquid Crystals
Volume39
Issue number10
DOIs
Publication statusPublished - Oct 2012

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lactic acid
Lactic acid
Ferroelectric materials
Lactic Acid
polymerization
textures
Textures
Polymerization
Electric fields
Temperature
acids
Molecules
Acids
electric fields
room temperature
synthesis
molecules
temperature
3-hydroxybenzoic acid

Keywords

  • bent-shaped mesogen
  • columnar phase
  • ferroelectricity
  • polar switching

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Materials Science(all)
  • Chemistry(all)

Cite this

Novotná, V., Mieczkowska, K., Hamplová, V., Domján, A., Pociecha, D., Kašpar, M., & Fodor-Csorba, K. (2012). Non-symmetrical bent-shaped compounds containing a chiral moiety. Liquid Crystals, 39(10), 1252-1260. https://doi.org/10.1080/02678292.2012.714485

Non-symmetrical bent-shaped compounds containing a chiral moiety. / Novotná, Vladimíra; Mieczkowska, Kinga; Hamplová, Věra; Domján, Attila; Pociecha, Damian; Kašpar, Miroslav; Fodor-Csorba, K.

In: Liquid Crystals, Vol. 39, No. 10, 10.2012, p. 1252-1260.

Research output: Contribution to journalArticle

Novotná, V, Mieczkowska, K, Hamplová, V, Domján, A, Pociecha, D, Kašpar, M & Fodor-Csorba, K 2012, 'Non-symmetrical bent-shaped compounds containing a chiral moiety', Liquid Crystals, vol. 39, no. 10, pp. 1252-1260. https://doi.org/10.1080/02678292.2012.714485
Novotná V, Mieczkowska K, Hamplová V, Domján A, Pociecha D, Kašpar M et al. Non-symmetrical bent-shaped compounds containing a chiral moiety. Liquid Crystals. 2012 Oct;39(10):1252-1260. https://doi.org/10.1080/02678292.2012.714485
Novotná, Vladimíra ; Mieczkowska, Kinga ; Hamplová, Věra ; Domján, Attila ; Pociecha, Damian ; Kašpar, Miroslav ; Fodor-Csorba, K. / Non-symmetrical bent-shaped compounds containing a chiral moiety. In: Liquid Crystals. 2012 ; Vol. 39, No. 10. pp. 1252-1260.
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