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Liquid crystals

Defects dictated

Nature Materials volume 9, pages 99–100 (2010)Cite this article

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Stable particle-like molecular architectures are written in a frustrated chiral-nematic liquid crystal using a vortex laser beam. This fundamentally new mechanism to form toroidal features with anisotropic optical properties has great potential to create new applications in liquid-crystal photonics.

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Figure 1: Example of LCs and their alignment under free and constrained conditions.
Figure 2: Triple-twist torons.

References

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Authors and Affiliations

  1. Dirk J. Broer is at the Eindhoven University of Technology and Philips Research Laboratories, Den Dolech 2 5612 AZ, Eindhoven, The Netherlands. d.broer@tue.nl,

    Dirk J. Broer

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  1. Dirk J. Broer
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Broer, D. Defects dictated. Nature Mater 9, 99–100 (2010). https://doi.org/10.1038/nmat2617

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