Flexoelectricity in chiral nematic liquid crystals as a driving mechanism for the twist-bend and splay-bend modulated phases

Natasa Vaupotic, Mojca Čepič, Mikhail Osipov, Ewa Gorecka

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

We present a continuum theoretical model describing the impact of chirality on nematic systems with large flexoelectricity. As opposed to achiral materials, where only one type of the modulated structure can exist in a given material, the model predicts that chirality can stabilize several modulated phases, which have already been observed experimentally
LanguageEnglish
Article number030501(R)
Number of pages5
JournalPhysical Review E: Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
Volume89
Issue number3
DOIs
Publication statusPublished - 26 Mar 2014

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Chirality
Nematic Liquid Crystal
chirality
Twist
liquid crystals
Continuum Model
Theoretical Model
continuums
Predict
Model

Keywords

  • continuum theoretical model
  • liquid crystals
  • nematic systems
  • flexoelectricity

Cite this

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abstract = "We present a continuum theoretical model describing the impact of chirality on nematic systems with large flexoelectricity. As opposed to achiral materials, where only one type of the modulated structure can exist in a given material, the model predicts that chirality can stabilize several modulated phases, which have already been observed experimentally",
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AU - Čepič, Mojca

AU - Osipov, Mikhail

AU - Gorecka, Ewa

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AB - We present a continuum theoretical model describing the impact of chirality on nematic systems with large flexoelectricity. As opposed to achiral materials, where only one type of the modulated structure can exist in a given material, the model predicts that chirality can stabilize several modulated phases, which have already been observed experimentally

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