Spatial Period of Bend Oscillations in the Dielectric Electrohydrodynamical Instability of a Nematic Liquid Crystal

Y. Galerne, G. Durand, and M. Veyssié
Phys. Rev. A 6, 484 – Published 1 July 1972; Erratum Phys. Rev. A 6, 1689 (1972)
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Abstract

We observed the spatial period of "chevrons" in an ac-excited sample of room-temperature nematic methoxy benzylidene buty1 aniline. The frequency dependence of the period is explained by the increase in the dielectric relaxation rate due to ionic diffusion currents, with a normal diffusion constant.

  • Received 27 December 1971

DOI:https://doi.org/10.1103/PhysRevA.6.484

©1972 American Physical Society

Erratum

Spatial Period of Band Oscillations in the Dielectric Electrohydrodynamical Instability of a Nematic Liquid Crystal

Y. Galerne, G. Durand, and M. Veyssié
Phys. Rev. A 6, 1689 (1972)

Authors & Affiliations

Y. Galerne, G. Durand, and M. Veyssié*

  • Laboratorie de Physique des Solides, Faculté des Sciences d'Orsay, France

  • *Associated with Centre National de la Recherche Scientifique.

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Vol. 6, Iss. 1 — July 1972

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