JOURNAL ARTICLE

ELECTROHYDRODYNAMIC INSTABILITIES IN THE LIQUID CRYSTALLINE PHASES WITH SMECTIC ORDERING

L. M. BlinovM. I. BarnikV. T. LazarevaА. Н. Труфанов

Year: 1979 Journal:   Le Journal de Physique Colloques Vol: 40 (C3)Pages: C3-263   Publisher: EDP Sciences

Abstract

RBsumC.-On a Btudii: les variations avec la frtquence de la tension seuil d'instabilitks apparaissant dans les couches de cristal liquide en orientation homogkne ou homeotrope soumises a un champ klectrique alternatif.Les cristaux liquides ont des phases nkmatiques ainsi que des phases smectiques A et leur anisotropie de conductivitk klectrique change de signe a une temperature faiblement supkrieure a celle de la transition nkmatique-smectique A. Des donnkes expkrimentales sont expliqukes a l'aide du mecanisme isotrope et du mecanisme de Carr et Helfrich.

Keywords:
Electrohydrodynamics Materials science Liquid crystal Condensed matter physics Chemistry Physics Optoelectronics Physical chemistry Electrode

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0.20
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Citation History

Topics

Thermodynamic properties of mixtures
Physical Sciences →  Chemical Engineering →  Fluid Flow and Transfer Processes
Liquid Crystal Research Advancements
Physical Sciences →  Materials Science →  Electronic, Optical and Magnetic Materials

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