P‐13.4: Electro‐optical properties of frequency‐switched graphene oxide liquid crystal.

This document, titled "P-13.4: Electro-optical properties of frequency-switched graphene oxide liquid crystal," discusses the electro-optical properties of graphene oxide (GO) liquid crystal (LC) material. The study explores the influence of electric frequency on the electro-optical behaviors of GO-LC and the potential for tuning its properties using the frequency-switched method. The research finds that the birefringence of GO-LC initially increases with frequency, reaches a saturated state, and then declines as the frequency exceeds 500 kHz. The optimal frequency range for maximum birefringence value varies with concentration. The study concludes that the interference intensity and sensitivity of GO-LC can be controlled by tuning the electric frequency within the optimal range. [Extracted from the article]