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Eliminating Ambiguities in Electrical Measurements of Advanced Liquid Crystal Materials

open access: yesCrystals, 2023
Existing and future display and non-display applications of thermotropic liquid crystals rely on the development of new mesogenic materials. Electrical measurements of such materials determine their suitability for a specific application.
Oleksandr V. Kovalchuk   +2 more
doaj   +1 more source

Fluctuating Interfaces in Liquid Crystals [PDF]

open access: yes, 2007
We review and compare recent work on the properties of fluctuating interfaces between nematic and isotropic liquid-crystalline phases. Molecular dynamics and Monte Carlo simulations have been carried out for systems of ellipsoids and hard rods with ...
Akino   +20 more
core   +2 more sources

Nematic liquid crystal alignment on subwavelength metal gratings

open access: yesBeilstein Journal of Nanotechnology, 2018
We have studied the alignment of a nematic liquid crystal (LC) material on aluminum subwavelength nanogratings as a function of the period, p, and the slit width to period ratio, w/p.
Irina V. Kasyanova   +4 more
doaj   +1 more source

On the Analogy between Electrolytes and Ion-Generating Nanomaterials in Liquid Crystals

open access: yesNanomaterials, 2020
Nanomaterials in liquid crystals are a hot topic of contemporary liquid crystal research. An understanding of the possible effects of nanodopants on the properties of liquid crystals is critical for the development of novel mesogenic materials with ...
Yuriy Garbovskiy
doaj   +1 more source

Study of the vertically aligned in-plane switching liquid crystal mode in microscale periodic electric fields

open access: yesBeilstein Journal of Nanotechnology, 2018
The ongoing interest in fast liquid crystal (LC) modes stimulated by display technology and new applications has motivated us to study in detail the in-plane switching (IPS) vertically aligned (VA) mode.
Artur R. Geivandov   +3 more
doaj   +1 more source

Evaluating the Concentration of Ions in Liquid Crystal Cells: Hidden Factors and Useful Techniques

open access: yesProceedings, 2021
Many liquid crystal devices are driven by electric fields. Ions, typically present in molecular liquid crystal materials in minute quantities, can compromise the performance of mesogenic materials (in the simplest case, through a well-known screening ...
Yuriy Garbovskiy
doaj   +1 more source

Liquid Crystal-Tuned Planar Optics in Terahertz Range

open access: yesApplied Sciences, 2023
Recently, terahertz waves of higher frequencies compared to microwave and radio frequency have shown great potential in radar detection and high-speed wireless communication. To spatially control the wavefront of terahertz beams, various novel components,
Hongguan Yu   +4 more
doaj   +1 more source

Liquid-crystal photonic applications [PDF]

open access: yes, 2011
Liquid crystals are nowadays widely used in all types of display applications. However their unique electro-optic properties also make them a suitable material for nondisplay applications. We will focus on the use of liquid crystals in different photonic
Beeckman, Jeroen   +2 more
core   +1 more source

Biological liquid crystal elastomers [PDF]

open access: yesPhilosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 2002
Liquid crystal elastomers (LCEs) have recently been described as a new class of matter. Here we review the evidence for the novel conclusion that the fibrillar collagens and the dragline silks of orb web spiders belong to this remarkable class of materials. Unlike conventional rubbers, LCEs are ordered, rather than disordered, at rest.
David P, Knight, Fritz, Vollrath
openaire   +2 more sources

Observing liquid crystals through a liquid crystal

open access: yesLiquid Crystals Today, 2023
MCIN/AEI and NextGenerationEU/PRTR through a María Zambrano Senior and a María Zambrano Junior ...
Adroher Benítez, Irene   +2 more
openaire   +2 more sources

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