Topology-driven collective dynamics of nematic colloidal entanglement

J Jiang, OI Akomolafe, X Wang, Z Asilehan… - Proceedings of the …, 2024 - pnas.org
Entanglement in a soft condensed matter system is enabled in the form of entangled
disclination lines by using colloidal particles in nematic liquid crystals. These topological …

[HTML][HTML] Directing and reconfiguring colloidal assembly by disclination networks in nematic liquid crystal as templates

Y Guo, M Jiang, S Afghah, C Peng, RLB Selinger… - Giant, 2024 - Elsevier
Exotic structures with interesting physical and chemical properties can be achieved by self-
organizing engineered building blocks. The central aim for self-assembly is to precisely …

Transforming patterned defects into dynamic poly-regional topographies in liquid crystal oligomers

Y You, YM Golestani, DJ Broer, T Yang, G Zhou… - Materials …, 2024 - pubs.rsc.org
We create high-aspect-ratio dynamic poly-regional surface topographies in a coating of a
main-chain liquid crystal oligomer network (LCON). The topographies form at the topological …

Trapping of isotropic droplets by disclinations in nematic liquid crystals controlled by surface anchoring and elastic constant disparity

NP Haputhanthrige, S Paladugu, MO Lavrentovich… - Physical Review E, 2024 - APS
Linear defects such as dislocations and disclinations in ordered materials attract foreign
particles since they replace strong elastic distortions at the defect cores. In this work, we …

Regular arrays of topological defects within nematic liquid crystals by colloidal assembly

ZC Meijs, HS Yun, C Sirvinski, DK Yoon, L Isa - Liquid Crystals, 2024 - Taylor & Francis
The incorporation of spherical colloidal particles into liquid crystalline films has sparked both
fundamental and applied interest as a promising way to control and explore their topological …

Many-defect solutions in planar nematics: interactions, spiral textures and boundary conditions

S Čopar, Ž Kos - arXiv preprint arXiv:2404.06678, 2024 - arxiv.org
From incompressible flows to electrostatics, harmonic functions can provide solutions to
many two-dimensional problems and, similarly, the director field of a planar nematic can be …