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Electrohydrodynamic instabilities in nematic liquid crystals with large positive dielectric anisotropy. / Rjumtsev, E. I.; Polushin, S. G.

In: Liquid Crystals, Vol. 13, No. 5, 05.1993, p. 623-628.

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

Harvard

Rjumtsev, EI & Polushin, SG 1993, 'Electrohydrodynamic instabilities in nematic liquid crystals with large positive dielectric anisotropy', Liquid Crystals, vol. 13, no. 5, pp. 623-628. https://doi.org/10.1080/02678299308026335

APA

Rjumtsev, E. I., & Polushin, S. G. (1993). Electrohydrodynamic instabilities in nematic liquid crystals with large positive dielectric anisotropy. Liquid Crystals, 13(5), 623-628. https://doi.org/10.1080/02678299308026335

Vancouver

Rjumtsev EI, Polushin SG. Electrohydrodynamic instabilities in nematic liquid crystals with large positive dielectric anisotropy. Liquid Crystals. 1993 May;13(5):623-628. https://doi.org/10.1080/02678299308026335

Author

Rjumtsev, E. I. ; Polushin, S. G. / Electrohydrodynamic instabilities in nematic liquid crystals with large positive dielectric anisotropy. In: Liquid Crystals. 1993 ; Vol. 13, No. 5. pp. 623-628.

BibTeX

@article{f181250d38714915a8e61577b58d49af,
title = "Electrohydrodynamic instabilities in nematic liquid crystals with large positive dielectric anisotropy",
abstract = "The conditions for initiation of EHD instability at frequencies of 50–150 Hz and for DC for eight nematic materials having a positive dielectric anisotropy (λϵ > 3) have been experimentally studied. The dependences of the threshold voltage for the EHD instability on electrical conductivity, as well as on the translational and rotational viscosities of the LC materials have been found. For the measurements substances with strongly differing (from 10−9 to 5 × 10−7 Ω−1 m−1) electrical conductivities and profound temperature dependence of the viscosities were chosen. Analysis of the results based on the isotropic model of EHD instability shows good agreement between theory and experiment.",
author = "Rjumtsev, {E. I.} and Polushin, {S. G.}",
year = "1993",
month = may,
doi = "10.1080/02678299308026335",
language = "English",
volume = "13",
pages = "623--628",
journal = "Liquid Crystals",
issn = "0267-8292",
publisher = "Taylor & Francis",
number = "5",

}

RIS

TY - JOUR

T1 - Electrohydrodynamic instabilities in nematic liquid crystals with large positive dielectric anisotropy

AU - Rjumtsev, E. I.

AU - Polushin, S. G.

PY - 1993/5

Y1 - 1993/5

N2 - The conditions for initiation of EHD instability at frequencies of 50–150 Hz and for DC for eight nematic materials having a positive dielectric anisotropy (λϵ > 3) have been experimentally studied. The dependences of the threshold voltage for the EHD instability on electrical conductivity, as well as on the translational and rotational viscosities of the LC materials have been found. For the measurements substances with strongly differing (from 10−9 to 5 × 10−7 Ω−1 m−1) electrical conductivities and profound temperature dependence of the viscosities were chosen. Analysis of the results based on the isotropic model of EHD instability shows good agreement between theory and experiment.

AB - The conditions for initiation of EHD instability at frequencies of 50–150 Hz and for DC for eight nematic materials having a positive dielectric anisotropy (λϵ > 3) have been experimentally studied. The dependences of the threshold voltage for the EHD instability on electrical conductivity, as well as on the translational and rotational viscosities of the LC materials have been found. For the measurements substances with strongly differing (from 10−9 to 5 × 10−7 Ω−1 m−1) electrical conductivities and profound temperature dependence of the viscosities were chosen. Analysis of the results based on the isotropic model of EHD instability shows good agreement between theory and experiment.

UR - http://www.scopus.com/inward/record.url?scp=77749292656&partnerID=8YFLogxK

U2 - 10.1080/02678299308026335

DO - 10.1080/02678299308026335

M3 - Article

AN - SCOPUS:77749292656

VL - 13

SP - 623

EP - 628

JO - Liquid Crystals

JF - Liquid Crystals

SN - 0267-8292

IS - 5

ER -

ID: 50361986