Defect-populated configurations in nematic solid tori and cylinders

We make toroidal droplets of nematic liquid crystal and explore the defect-populated stable configurations that appear after heating to the isotropic phase and cooling back to the nematic phase. These configurations, as confirmed by simulations, are made of defect pairs where the positive/negative d...

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Bibliographic Details
Main Authors: Javier Rojo-González, Livio Nicola Carenza, Alexis de la Cotte, Ludwig A. Hoffmann, Luca Giomi, Alberto Fernandez-Nieves
Format: Article
Language:English
Published: American Physical Society 2024-03-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.6.L012065