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Lyotropic Liquid Crystals from Colloidal Suspensions of Graphene Oxide

Department of Physics and Astronomy, University of Manchester, Manchester M13 9PL, UK
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Crystals 2019, 9(9), 455; https://doi.org/10.3390/cryst9090455
Received: 20 August 2019 / Revised: 28 August 2019 / Accepted: 30 August 2019 / Published: 31 August 2019
(This article belongs to the Special Issue New Trends in Lyotropic Liquid Crystals)
Lyotropic liquid crystals from colloidal particles have been known for more than a century, but have attracted a revived interest over the last few years. This is due to the developments in nanoscience and nanotechnology, where the liquid crystal order can be exploited to orient and reorient the anisotropic colloids, thus enabling, increasing and switching the preferential properties of the nanoparticles. In particular, carbon-based colloids like carbon nanotubes and graphene/graphene–oxide have increasingly been studied with respect to their lyotropic liquid crystalline properties over the recent years. We critically review aspects of lyotropic graphene oxide liquid crystal with respect to properties and behavior which seem to be generally established, but also discuss those effects that are largely unfamiliar so far, or as of yet of controversial experimental or theoretical outcome. View Full-Text
Keywords: liquid crystal; graphene oxide; lyotropic; colloid; nematic liquid crystal; graphene oxide; lyotropic; colloid; nematic
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MDPI and ACS Style

Draude, A.P.; Dierking, I. Lyotropic Liquid Crystals from Colloidal Suspensions of Graphene Oxide. Crystals 2019, 9, 455.

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