Electrical Characterization of E7 Liquid Crystal Molecules under the Impact of an External Electric Field (THz): A Theoretical approach
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Keywords

E7 liquid crystals, Electric field (THz), M062X, Density functional Theory (DFT), Polarizability.

How to Cite

Kumar, N., Pal, B., Singh, P. ., Thapa, K., & Singh, D. (2020). Electrical Characterization of E7 Liquid Crystal Molecules under the Impact of an External Electric Field (THz): A Theoretical approach. Jordan Journal of Chemistry (JJC), 15(2), 95-101. Retrieved from http://jjc.yu.edu.jo/index.php/jjc/article/view/336

Abstract

In this work, different parameters of E7 liquid crystal (LC) have been calculated under the influence of an electric field in THz frequency. The E7 LC parameters have positive as well as negative values of order parameter and birefringence under the influence for an electric field. The director angle of E7 LC shows fast fluctuations above the angle θ=45° and due to rapid change in the orientation of molecules, fast electro-optical switching devices based on E7 LC can be designed. The refractive index of the E7 LC maintains stability in THz frequency.

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