Dielectric anisotropy of a ferroelectric smectic C*

Jerzy Hoffmann; Wojciech Kuczynski; P. Losiak; Barbara Stryla

doi:10.1117/12.385663

12 May 2000 Dielectric anisotropy of a ferroelectric smectic C*

Jerzy Hoffmann, Wojciech Kuczynski, P. Losiak, Barbara Stryla

Proceedings Volume 4147, Liquid Crystals: Chemistry, Physics, and Applications; (2000) https://doi.org/10.1117/12.385663
Event: XIII International Conference on Liquid Crystals: Chemistry, Physics, and Applications, 1999, Krynica Zdroj, Poland

Abstract

The measurements described in this paper were carried out in smectic A and C phases of the chiral mixture named W98a. The results of measurements of the tilt angle and the electric permittivity were used to determine the components of the dielectric tensor as function of temperature. The values of the electric anisotropy (Delta) (epsilon) enable us to discuss dielectric torque (Gamma) ^D and its changes caused by temperature and frequency.

Citation Download Citation

Jerzy Hoffmann, Wojciech Kuczynski, P. Losiak, and Barbara Stryla "Dielectric anisotropy of a ferroelectric smectic C*", Proc. SPIE 4147, Liquid Crystals: Chemistry, Physics, and Applications, (12 May 2000); https://doi.org/10.1117/12.385663

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