On the origin of elasticity and heat conduction anisotropy of liquid crystal elastomers at gigahertz frequencies

Abstract

Elastic anisotropy of liquid crystals elastomers is typically measured at low frequencies for the applications such as soft robotics, actuators, and origami. Here the authors study the elastic anisotropy of LCE using Brillouin light spectroscopy at gigahertz frequencies such as radio frequencies or 5 G cellular networks.