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20012025
most citedNematic twist-bend phase with nanoscale modulation of molecular orientation

663 citations · 4.7k across the 83 of their papers we have counts for

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10 papers · 1 filter

cond-mat.soft2024

Conic sections in ferroelectric nematics: experiments and mathematical modeling

Priyanka Kumari, Olexandr Kurochkin, Vassili G. Nazarenko +3

Domain structure of a fluid ferroelectric nematic is dramatically different from the domain structure of solid ferroelectrics since it is not restricted by rectilinear crystallogra…

cond-mat.soft2024★ 5 cited

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

Nilanthi P. Haputhanthrige, Sathyanarayana Paladugu, Maxim O. Lavrentovich +1

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…

cond-mat.mtrl-sci2024

Dielectric properties of a ferroelectric nematic material: quantitative test of the polarization-capacitance Goldstone mode

Alex Adaka, Mojtaba Rajabi, Nilanthi Haputhantrige +3

The recently discovered ferroelectric nematic (NF) liquid crystals (LC) have been reported to show an extraordinarily large value of the real part of the dielectric constant at low…

physics.optics2024★ 1 cited

Electrically tunable total reflection of light by oblique helicoidal cholesteric

Olena S. Iadlovska, Kamal Thapa, Mojtaba Rajabi +3

An oblique helicoidal state of a cholesteric liquid crystal (ChOH) is capable of continuous change of the pitch P in response to an applied electric field. Such a structure reflect…

cond-mat.soft2024

Confinement and magnetic field effect on chiral ferroelectric nematic in Grandjean-Cano wedge cells

Kamal Thapa, Olena S. Iadlovska, Bijaya Basnet +4

We explore the structure and magnetic field response of edge dislocations in Grandjean-Cano wedge cells filled with chiral mixtures of the ferroelectric nematic mesogen DIO. Upon c…

cond-mat.soft2024

High order nonlinear electrophoresis in a nematic liquid crystal

Mojtaba Rajabi, Taras Turiv, Bing-Xiang Li +3

Electrophoresis is the motion of particles relative to a surrounding fluid driven by a uniform electric field. In conventional electrophoresis, the electrophoretic velocity grows l…