The Effect of the Chirality on the Fluctuation of Liquid Crystal

Jaka Fajar Fatriansyah; Yusril Yusuf

doi:10.1007/s10955-016-1606-9

The Effect of the Chirality on the Fluctuation of Liquid Crystal

Jaka Fajar Fatriansyah, Yusril Yusuf

Department of Metallurgical and Material Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

We investigate the dynamical properties of normal fluctuation modes in chiral phase liquid crystal on the basis of hydrodynamics Ericksen–Leslie theory. We examine the effect of chiral coefficient on dynamic relaxation eigenfrequencies and the scattering intensity. We find that the chiral coefficient only affects slow fluctuation modes, while it does not affect the fast fluctuation modes. This effect of chirality depends on the magnitude of the wave number vector components.

Original language	English
Pages (from-to)	86-93
Number of pages	8
Journal	Journal of Statistical Physics
Volume	165
Issue number	1
DOIs	https://doi.org/10.1007/s10955-016-1606-9
Publication status	Published - 1 Oct 2016

Keywords

Chirality
Ericksen–Leslie theory
Fluctuation
Light scattering
Liquid crystals

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10.1007/s10955-016-1606-9

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title = "The Effect of the Chirality on the Fluctuation of Liquid Crystal",

abstract = "We investigate the dynamical properties of normal fluctuation modes in chiral phase liquid crystal on the basis of hydrodynamics Ericksen–Leslie theory. We examine the effect of chiral coefficient on dynamic relaxation eigenfrequencies and the scattering intensity. We find that the chiral coefficient only affects slow fluctuation modes, while it does not affect the fast fluctuation modes. This effect of chirality depends on the magnitude of the wave number vector components.",

keywords = "Chirality, Ericksen–Leslie theory, Fluctuation, Light scattering, Liquid crystals",

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N2 - We investigate the dynamical properties of normal fluctuation modes in chiral phase liquid crystal on the basis of hydrodynamics Ericksen–Leslie theory. We examine the effect of chiral coefficient on dynamic relaxation eigenfrequencies and the scattering intensity. We find that the chiral coefficient only affects slow fluctuation modes, while it does not affect the fast fluctuation modes. This effect of chirality depends on the magnitude of the wave number vector components.

AB - We investigate the dynamical properties of normal fluctuation modes in chiral phase liquid crystal on the basis of hydrodynamics Ericksen–Leslie theory. We examine the effect of chiral coefficient on dynamic relaxation eigenfrequencies and the scattering intensity. We find that the chiral coefficient only affects slow fluctuation modes, while it does not affect the fast fluctuation modes. This effect of chirality depends on the magnitude of the wave number vector components.

KW - Chirality

KW - Ericksen–Leslie theory

KW - Fluctuation

KW - Light scattering

KW - Liquid crystals

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The Effect of the Chirality on the Fluctuation of Liquid Crystal

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Keywords

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