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Liquid Crystals and their Application
Russian Journal

Zhidkie kristally i ikh prakticheskoe ispol'zovanie

Жидкие кристаллы и их практическое использование

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Zhidk. krist. ikh prakt. ispol'z. = Liq. Cryst. and their Appl., 2018, 18 (3), 94—103.
DOI: 10.18083/LCAppl.2018.3.94

Temperature Dependence of Molecular Coefficients and Activation Energy of Nematic Mixture 2f-3333

D. O. Rybakov1,2, V. V. Belyaev1,3

Author affiliations
1Moscow Region State University,
10-а Radio St., Moscow, 105005, Russia
2Shubnikov Institute of Crystallography of Federal Scientific Research Centre "Crystallography and Photonics" of Russian Academy of Sciences,
59 Leninskiy Ave., Moscow, 119333, Russia
3RUDN University (Peoples' Friendship University of Russia),
6 Miklukho-Maklaya St., Moscow, 117198, Russia

The paper presents the frequency spectra of the dielectric permittivity obtained by dielectric spectroscopy for the nematic mixture 2f-3333 having a complex molecular structure. On the basis of the obtained results, the activation energy of relaxation processes and the values of the molecular coefficients determining these processes are calculated.

Keywords: nematic mixture, relaxation process, dielectric spectroscopy, molecular coefficients

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