Collective diffusion of a colloidal particles in a liquid crystal

TL;DR

This paper investigates the unique collective diffusion behavior of colloidal particles in liquid crystals, highlighting how elastic interactions lead to non-monotonic diffusion dependence on temperature and concentration, with predictions of complex collective phenomena.

Contribution

It introduces the concept of collective diffusion in colloidal-liquid crystal systems and predicts nontrivial diffusion behavior arising from elastic interactions.

Findings

Diffusion coefficient depends on temperature and concentration.

Elastic distortions cause inter-particle interactions.

Non-monotonic collective diffusion behavior predicted.

Abstract

The collective diffusion effects in system of a colloidal particles in a liquid crystal has been proposed. In this article described peculiarity of collective diffusion colloidal particles in a liquid crystal, which can be observe experimentally. The diffusion coefficient should be crucial dependence from temperature and concentration of particles. In system colloidal particles arise from the elastic distortion of the elastic director field the inter-particle interaction. These interaction can cause nontrivial collective behavior, as the results the non-monotonic dependence collective diffusion. Are predicted a nontrivial behavior collective diffusion of colloidal particles in a liquid crystal.